8 Best Small Circular Saws 2021

Best compact circular saws are portable, multi-functional, and lightweight. Mini circular saws can provide many functions that a table saw or cabinet table saw can support.

You can do many home projects with mini circular saws such as carpet, flooring, birdhouses, PVC pipes, and masonry.

Mini Circular Saw

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Benefits of mini circular saws

You can compare mini circular saws to small circular saws or compact circular saws as multi-function circular saws. Mini circular saws support the performance of full-size saws.

1. Lightweight

The big difference is the compact design of small circular saws. Mini saws commonly weigh around four pounds. At the same time, regular circular saws can weigh between seven to 8-pound. So, small circular saws are lighter and smaller.

2. Easy to handle

Since compact circular saws are small and lightweight, this makes them very easy to handle with just one hand.

3. Design

These small circular saws are ergonometric designed. They are designed so that they are easy to maneuver, easy to hold, and comfortable to use.

4. No fatigue

Using mini circular saws will make work more accessible. You can work longer and without having much fatigue.

5. Inexpensive

These compact circular saws are inexpensive. Price range between $50 to $200.

6. Both hands

Compact circular saws are available for both the right-hand and left-hand models. You can select the proper model based on your dominant hand.

7. LED

Some multi-function circular saws feature LED lights.

What mini circular saws use for?

1. Cutting large size timber

You can use compact circular saws to cut large size timber. The large size timber has the same feature as plywood. If you want to prevent crooked cuts using small circular saws, you need to support the wood.

2. Cutting log plywood

You can use small circular saws with just one hand because they are portable and lightweight. Cutting long plywood would be easy with it.

It would be best to use extruded foams or small blocks or used workpieces to raise or support the plywood. This practice will make a deep cut into the plywood possible.

3. Turn logs into firewoods

Table saws or chainsaws are expensive. If you can not afford them, you can use small circular saws to cut long and large firewood into smaller logs.

Small circular saws might not produce enough power to cut hardwood into small logs. It would be best if you used worm drive saws to get enough torque to cut hardwood into smaller logs.

4. Bevel cuts

Mini circular saws could produce bevel cuts. The depth of the cuts can be between 1-inches to 1.5-inches at an angle between 0-degree to 45-degree.

5. Miter cuts

If mini circular saws are incorporated with a tilting shoe, you can use them to make miter cuts and rip cuts.

6. Straight cuts

Because of its portability and weight, a small circular saw can perform straight cuts. It can make straight cuts perfectly. It is probably the main reason woodworkers or carpenters, or DIYers purchase these small circular saws.

Components of small circular saws

1. Blade cover or blade guard

The blade guard fits securely over the blade on the bottom and top. When you are doing the cutting, there is a small opening in the front of the blade.

The blade guard can protect from damage or harm to any user or any object nearby. The cover or the guard can stop any debris or dust flying all over the place. It can be compared to the mudflap of the bike tire.

2. The blade

The saw blade is one of the main part small circular saws. It is responsible for all cutting practices.

The saw blade has to be in a specific size to fit the mini circular saw’s body. You can replace the saw by removing the bolt clamp.

Users have to use different saw blades for different kinds of materials. Blades for these tools are commonly 4-1/2″-inches. These blades are usually carbide-tipped.

3. Bolt clamps

Bolt clamp is defined as the load on the joint. It can be fastened by drawing together the fastener components.

The bolt clamp is a crucial element in joint integrity and durability. For handheld circular saws, the bolt clamp is used to secure the blade to the handheld circular saw’s body.

4. The handle

The handle of handheld circular saws are used to maneuver the power tool when in operation. You can use the more comfortable handheld circular saw handle in higher-end models.

They are ergonomically designed, so you can hold the handheld circular saw while sawing with stability.

5. Bevel adjustment

At the front and the side of the small circular saw, there is the bevel adjustment. The function is for adjusting the bevel angle before starting the cutting.

Any user can make angles easily in the object. It is mounted with a knob.

6. On and off trigger or switch

If you want to start the handheld circular saw, you need to turn the switch on the trigger. The handheld circular saw can be turned off by using the trigger located underneath the handle. Some models and brands come with an electrical brake.

Factors to consider when purchasing multi-function circular saws

1. Reliability

The multi-function circular saws need to perform well each time you use them. Reliable multi-function circular saws do not require any adjustment over and over.

The structure has to be consistent. It needs to be handy for any projects and last a long time.

The time to upgrade the saw is more prolonged, especially if you do not use the power tool all that often. Reliability and longevity are essential.

2. Cord or cordless

If you want to work long hours with small circular saws without any disturbance, you can select the corded mini circular saws that run on electricity. All you need to do is to make sure that there is electricity and possibly an extension cord.

These corded saws are usually more powerful than cordless models. The downside of this power tool is that you are restricted in how far you can move.

With more power and without battery limitations, these saws can cut through thicker materials easily.

The cordless models run on batteries so that you can get maneuverability and freedom. These cordless compact circular saws models are as powerful as the batteries that power them.

The downside is that it limits the types of materials that can cut through with ease.

3. The ability to make bevel cuts

If you want to make cuts between 0 to 45 degrees, you have to make sure that your saw has bevel cutting capability. These cuts are vital because the project can look clean and finished.

Every cabinet projects or other projects need a finished and elegant look. The compact circular saws that have the bevel cut capability can help you do any angle cuts.

4. Easy blade replacement

Sometimes you need to replace your blade periodically. You certainly want to have excellent cutting condition.

You have to make sure that the mini circular saws blade is readily available. The blade replacement process must be accessible.

Search online for blade replacement if you can not find it in stores. You can order straight from the saw’s manufacturer.

You need to replace the blade because it becomes dull or you need to cut hardwood or cutting plywood that requires a different type of blade.

5. The design

The most important about the design is that your saw has an ergonomic design. You want to easily hold onto and pick up the saw when you use it with the ridged or tapered handle.

The handle will be much easier when the saw is lightweight and balance. Fatigue will not be an issue as you work for extended periods.

6. The dust port

The freedom and the convenience to use is the best feature a small circular saw can offer primarily when you work in tight or small spaces.

Working in small spaces can create a large amount of sawdust or debris. It is recommended that your saw comes with a dust port to solve the dust issue. You can hook up your vacuum or funnel the dust into a bag and eliminate the dust as you work.

7. The accuracy of the cut

A clearer sightline is one of the advantages of mini circular saws. This makes them accurate.

The location of the handle, which is behind the blade, make this clearer sightline possible.

8. The laser

A laser guide can help you have a clear direction to cut. The laser guide helps a lot with the straight lines cut.

Laser guides are not always available to all mini circular saws models. It is crucial to some projects. The component can provide a cutting point in cramped or dim conditions.

8 Best mini circular saws reviews

1. Dremel SM20-02 120-Volt Saw-Max Tool Kit Mini Circular Saw

Compact circular saws

This Dremel multi-function circular saw is an excellent cutting tool because of its size, weight, and versatility. For every job that needs versatility, this Dremel small circular saw has got you covered.

The motor is 6 amp with worm drive gearing. You can finish flush cut, plunge cut, and straight cut with its cut setting.

The mini circular saw can cut metals, masonry, tile, hardwood, composites, melamine, and MDF board.

  • 17,000 RPM
  • 6 amp motor
  • Worm drive gearing for more power
  • 2-year warranty
  • Weight: 6.75 pounds
  • Corded circular saw

2. Makita SH02R1 12V Max CXT Lithium-Ion Cordless Mini Circular Saws Kit

Mini circular saws

The Makita cordless circular saw kit can provide 1,500 RPM with its lithium-ion battery. The saw has an adjustable cutting depth of 0.62 inches at 45 degrees and 1 inch when set at 90 degrees.

The bevel cuts can be finished with their tilting base. Any complicated angles can be handled well.

  • 1,500 RPM
  • Can cut wood, sheet material, and drywall
  • Dust blower
  • Warranty: 3-year
  • Weight: 3.5 pounds
  • Maximum cutting depth of 1-inch
  • Ergonomics in a compact size
  • two 12V max CXT Lithium-Ion
  • on-board L.E.D. charge level indicator

3. Prymax 20V Cordless Mini Circular Saws with Laser Guide

Cordless Circular Saw

This Prymax mini circular saw is a 20 volts cordless circular saw that comes with a scale ruler and laser beam guide. If you want to have a high precision cut, this can help you cut a straight-lined.

Using the laser light and the parallel guide can make sure accurate cuts.
You will not have a fatigue operation with this lightweight and compact body for one-handed operation.

With its ergonomic soft handles, you can operate the compact circular saw with ease and better hand-feeling. It comes with a high capacity 20V 4.0Ah motor to support excellent performance at 4,500 RPM.

Using this type of motor, you can finish cutting MDF pipe, plastic, plasterboard, PVC tubing, wood, laminate flooring in a single pass. You can carry the saw anywhere because of its portability, flexibility, and convenient.

These features can help you finish edging, framing, miter cuts, and bevel cuts. You can adjust and use the angle guide to get a considerable degree of versatility in your cuts.

  • 20V 4.0Ah motor
  • 4,500 RPM
  • Maximum cutting depth is 1-11/16″ at 90°and maximum cutting depth is 1-1/8″ at 45°
  • Tungsten-carbide-tipped wood/plastic blade
  • Scale ruler
  • Dust port vacuum adapter
  • Weight: 8.28 pounds

4. TACKLIFE Multi-function Circular Saw

This Tacklife multi-function circular saw features a 5.8 amps copper motor which can perform up to 3,500 RPM. This kind of performance can help you cut PVC pipe, tile, plasterboard, plastics, and wood without the hassle.

Each product comes with two grit diamond blade pieces, two pieces of 120 mm blades for woodcuts, and two 115 mm blades for soft metal cuts. You can quickly scale the depth of gauge lever for the cutting depth up to 42.9 mm at 90°. The bevel capacity at 45° is 34.9 mm, and you can set your bevel cutting angle from 0° to 45°.

The blade is a left-sided design to finish excellent cut-line visibility. There is a parallel guide attachment to make sure you can end straight cuts easily and quickly with precision.

The cutting job can be safe due to the double protection switch to prohibit it from accidentally opening. Motor postposition separates the rear and front gravity for a stable cutting operation.

The ergonomic slim grip supports easy handling and less fatigue to one-handed operation. This multi-function saw comes with a metal handle, which provides more potent clamping force.

You can install and disassemble the handle by rotating it without tools. Its laser guide ensures precise cutting line.

  • 3,500 RPM
  • 5.8 amps copper motor
  • 6 blades included
  • Ergonomic slim grip
  • Metal handle
  • Cutting depth up to 42.9 mm at 90°

5. Worx WX420L Versacut Compact Circular Saw

This Worx compact circular saw (WX420L) can operate up to 3,500 RPM to cut vinyl siding, plasterboard, plastic, aluminium, and wood with ease.
The weight is only 3.5 pounds for an easy one-handed operation.

A nice balance and precise cut are possible due to its rear motor construction. Its maximum cutting depth is 1-1/6-inches, and you can adjust with the flick of the knob up or down.

The laser guideline can make your straight cut precise. If you are looking for hooking up your shop vac, just connect it with the dust extraction port to suck the debris and sawdust out of the air as you cut.

  • 3,500 RPM
  • Weight: 3.5 pounds
  • Maximum cutting depth at 1-1/6-inches
  • Included: guide ruler, Allen keys, wood cutting saw, ceramic tile saw, sheet metal saw, base guard, dust attachment, bag
  • Laser guideline
  • Dust extraction port

6. Dremel US20V-01 20V Cordless Compact Circular Saw Tool Kit

If you are looking to hook up a shop vac with this Dremel compact circular saw, you can connect it to the dust port to keep the debris and dust out of the way. It comes with a 20 volts motor for delivering consistent excellent cut.

The maximum cutting adjustable depth is up to ¾-inches to cut much material including masonry, laminate, plastic, tile and wood. There is an integrated soft-start that can gradually increase speed for enhanced control and stability.

A clear line of sight supports visibility for precise cuts. There is also a robust metal guard for handling difficult tile and metal cutting.

The auxiliary handle is for edge guide and as support for straight cuts with precision.

  • 15,000 RPM
  • Warranty: 2-years limited
  • Weight: 5.9 pounds
  • CSA certified
  • Blade wrench
  • Maximum cutting adjustable depth is up to ¾-inches

7. ROTORAZER Compact Circular Saw 

Mini Circular Saw

You can use this Rotorazer mini circular saw to finish any DIY home projects with ease. There are so much you can do, such as making dollhouses, drywall repair, birdhouses, herb gardens, wood planters, wood floors, tile, grout repair, and fences.

The Rotorazer can cut any material from steel, metal, marble, plastic, hardwood, carpet, and PVC. This product comes with saw blades made of Tungsten carbide, high-speed steel and diamond steel.

With its 400 watts motor, you can easily cut in any direction including upside down, corners, horizontally, vertically, straight lines, and curved lines. The maximum depth is 1-inches or 25 mm in one single pass, and you can adjust the thickness depth.

It can work as a miter saw, a tile saw, hacksaw, jigsaw, handsaw, and band saw.

  • Dust extraction hose
  • Allen key
  • Storage case
  • 120 volt / 60Hz motor
  • 480-watt motor
  • 4,200 RPM
  • 85 mm saw blades
  • Maximum cutting depth: 26 mm / 1-inch
  • Weight: 4.1 pounds

8. Rockwell RK3440K Versacut 4.0 Amp Mini Circular Saws with Laser Guide

Small circular saw

The Rockwell RK3440K multi-function circular saw comes with a powerful, 4.0 amp motor to provide 3,500 RPM. It can help you cut materials, including flooring, plastics, tile, wood, and sheet metal.

You can handle the saw with just one hand with its ergonomic design with slim grip handle. The handle enhances grips, control and comfort.

It is a corded circular saw with 120-inches cord. For precision cuts, you can use the built-in laser guide that helps you align the accurate cut.

There is a dust extraction adapter, to get rid of debris and dust. Pivoting metal guard supports easy and safe plunge cuts.

  • 3,500 RPM
  • 4.0 amp motor
  • Laser guide
  • 2-year warranty
  • Weight: 4 pounds
  • A lock-off switch to prevent accidental starting

8 mini circular saws comparison chart

Model  RPMCutting DepthTypePrice
Dremel SM20-02 120-Volt Saw-Max Tool Kit Mini Circular Saw17,0003/4-inchCordedCheck Price
Makita SH02R1 12V Max CXT Lithium-Ion Cordless Mini Circular Saw Kit1,500 RPM1-inchCordlessCheck Price
Prymax 20V Cordless Mini Circular Saw with Laser Guide4,500 RPM1-1/8-inches at 45°CordlessCheck Price
TACKLIFE Multi-function Circular Saw3,500 RPM42.9 mm at 90°CordedCheck Price
Worx WX420L Versacut Compact Circular Saw3,500 RPM1-1/6-inchesCordedCheck Price
Dremel US20V-01 20V Cordless Compact Circular Saw Tool Kit15,000 RPM3/4-inchesCordlessCheck Price
ROTORAZER Compact Circular Saw 4,200 RPM26 mmCordedCheck Price
Rockwell RK3440K Versacut 4.0 Amp Mini Circular Saw with Laser Guide3,500 RPM1-inchCordedCheck Price

Mini circular saws maintenance

1. Bolt and blade washer

These bolts and blade washer are essential. It is recommended that you do not overlook them.

These small pieces hold the blade in place. They keep the blade from flying off the tool during the cutting operation.

Check for bolts damage and replace with a new one if you find any defects. Only use bolts and blade washers for your particular saw from its manufacturer. This practice is for optimum performance of your compact circular saw and the safety of use.

2. Blade guard

Make sure that the blade does not touch the blade guard, before each use. Also, make sure the blade guard moves appropriately.

The blade guard is for protection of the operator. If the blade’s movement is obstructed, the movement will prevent the blade guard from protecting the operator.

Be sure to test the blade guard at depths of cut and all angles.

3. The housing

For safety reason, you need to examine the housing for loose screw or cracks. The internal parts of the saw need protection with the housing from outside impact.

If moving parts snag inside the housing, they can cause injury. That is the reason why you need to inspect them before any operation.

4. Moving parts

Other important things to look at are the moving parts. Please inspect the gears and moving parts to make sure they are in proper working condition.

Since mini circular saw can produce dust and debris, you should perform an external inspection before every cut. Make sure the saw blade can move without obstruction, stalling or hurling projectiles.

Replace any damaged or worn moving parts so you can cut properly.

5. The power source

After disconnecting your multi-function circular saw’s power, you need to make sure the power connection is without flaws. If it is a corded multi-function circular saw, check the cable for cuts or burns.

Always check the whole length of the cable to look for things that can cause a potential hazard. Any damage or opening to the cable can cause an electrocution hazard or even burn the motor.

You must fix these issues before using the saw. If it is a cordless circular saw, you need to make sure the battery has no flaws or damage.

When you install the battery, ensure the battery pack fits the tool perfectly. Resolve the matter if it does not work correctly.

6. Wipe it down

Cleaning your mini circular saw is not about aesthetic. The tool can slip from your hand if there is muck.

Dirt, debris, and sawdust can be critical factors damaging your saw. Wipe down your small circular saw is recommended.

Do not use liquid when wiping down the tool. Any fluid will damage the electrical components inside the instrument.

Just use a damp cloth with mild soap and water. Wipe around the saw, but avoid wiping the saw blade.

Do not ever use household detergents, ammonia, gasoline, carbon tetrachloride, and chlorinated cleaning solvents.

7. Cleaning the mini circular saws

You need always to keep the saw blades clean for the best performance. Built-up sap can dull the saw blade.

Corrosive substances and rust can make your saw blade to lose strength. You need a replacement if a saw blade has any deficiencies.

Use brass brush or nylon to clean your saw blades and di this after every use. Do not use a wire brush.

8. Sharpening the blade

You will not have an accurate cut with dull saw blades. Dull saw blades need more force and can cause heat and friction and heat.

It would be best if you sharpened the saw blade to have an excellent cut. Remove blade from the tool and make sure to disconnect the power.

You can use a diamond-tipped table saw blade. Mark the saw blade, and grind down the top or angles until you see that the tips get sharp again.

When the saw blade had been sharpened, clean off any debris or dust or residue, and re-install saw blade.

Common problems of mini circular saws and the solution

1. The mini circular saw will not start

Before you start switching on the tool, you better check the power cord. The cause of this issue may be the power cord not plugged in. The other cause may be the power cord is broken. The worst problem would be that the carbon brush has worn down.

Make sure you plug the power cord properly. Replace a damaged power cord with a new one, but unplug the power cord before you do so. If you can not do it yourself, you may have to call a certified technician. You need to also call a certified technician if the carbon brush needs a new replacement.

2. Not expected cutting depth

After you set the cutting depth and start cutting, you may experience that the cutting depth is not the same as the setting. The possible reason for this issue is that sawdust build-up at the rear of the base. To clean the sawdust build-up, shake out the sawdust. You can also consider connecting the mini circular saw to a vacuum for dust collection.

3. The saw blade slips or spin

The common cause of this is the saw blade is not tightly engaged to the spindle. Unassemble the saw blade, and install it according to the manual instruction or you can change it with a new one.

4. The saw blade can not cut a straight line

The most common cause is the blade is dull. To resolve the problem you can sharpen the saw blade or replace it with a new one. The other cause may be the blade is not mounted properly. You need to uninstall the blade, and install it according the manual instruction. Make sure the blade is properly mounted. Other cause may be the saw is not being guided properly. You use the edge guide to cut straight line.

5. The blade kickback

The cause of this problem is the blade is spinning in low speed. Before you cut, you must start the tool, and wait until it reaches its maximum speed.