How to use a plunge Saw? [4 Easy Steps To Follow]

ToolsBrilliance is reader-supported. We may earn a commission through products purchased using links on this page. Learn more about our affiliate disclosure

A plunge saw with a spring-loaded blade enclosed within a thick steel metal blade guard to the right of the trigger. Most plunge saws come with a beveling function, as well as an adjustable depth stop and gauge, so you can control the blade’s descent to match the thickness of the material being cut.

A plunge saw can be used to make precise long rip cuts, cross cuts, and angular cuts. It’s primarily used in the woodworking industry to cut down large boards into smaller rectangular sections. Wood, plywood, MDF, OSB, particle boards, hardboard, and other materials can all be cut.

They can make extremely clean, splinter-free, and precise cuts. It’s simple to transport to and from job sites, and it takes up very little storage space. For a cleaner working environment, the enclosed blade guard allows for efficient dust extraction.

Advantages of Plunge Saw

  • Most portable saws require you to mark where you want to start cutting on the wood, then either guide the wood into the blade or bring the blade to the marked part of the wood. Simply place the metal track in the designated area and cut with a plunge saw.
  • With a plunge saw, making precise cuts is a breeze. A plunge saw isn’t your only option for making smooth, precise cuts but it is your best option. Simply put, a plunge saw is one of the best and simplest ways to make precise cuts, which is why it is such an important tool.
  • Cutting large wooden boards is another area where plunge saws shine. With a regular circular saw, cutting large pieces of wood with any degree of accuracy can be difficult. This is because keeping the circular saw straight for that long with larger wooden boards is difficult.
  • Finally, when compared to a table saw or a panel saw, plunge saws are extremely portable. The plunge saw, unlike many other saws designed to make precise cuts, can be moved from one location to another with ease.

Disadvantages of Plunge Saw

  • The workpiece’s surface should be fairly flat and free of irregularities. You must be able to keep the metal track properly attached to the wooden board to make precise cuts.
  • The workpiece must be sufficiently stiff to support the plunge saw.
  • Additional support may be required if you are cutting very thin sheets.
  • When working in confined spaces, the track’s length can be a hindrance.

How to use a plunge Saw?


The first rule of the plunge saw use is to know what materials you can cut with it. Keep in mind that plunge saws are designed to cut and shape various wood-based materials. As a result, a plunge saw can be used to cut, shape, or resize wood stocks, lumbers, plywood, and trim. So, for the sake of the plunge saw’s safety and durability, avoid using it with ceramic or concrete materials.


The plunge saw’s performance is largely determined by the quality and type of blade it uses. As a result, you should choose the right plunge saw blade based on your work and cut type.

For example, a more toothed blade will provide a superior finish, whereas a less toothed blade will suffice for general cuts. For standard cuts, 14-16 teeth are recommended, while blades with 48 teeth are recommended for greater accuracy and finishing. Working with plywood is easy with the 48-toothed blade.


The plunge saw blade’s thick cutting is enabled by the cutting depth. Keep two things in mind when setting the cutting depth according to project requirements.

1. Experts advise against using a plunge saw to cut wood that is less than 1/8″ thick.

2. The cutting depth should be such that the plunge saw can complete the job without difficulty. The blade may not reach the bottom of the cutting depth is too thick. The blade, on the other hand, maybe damaged if the blade is too thin.


You should keep a firm grip on the plunge saw as you make different cuts so it doesn’t slip. A plunge saw also starts differently than other saws. Two parts must be turned on separately. These are the ones:

  • Power Trigger
  • Plunge release

The blade will come out of the saw housing once the plunge release is activated. Press the saw trigger as the module emerges from the tool’s housing. But don’t begin cutting right away. Allow the saw to come up to full speed before cutting, to avoid damaging the wood with abrupt cuts.

So you can turn on the plunge saw by pressing the power and plunge switch together.

Safety Tips

  • Check the alignment of the riving knife before starting the plunge saw and make any necessary adjustments. Check the distance as well for a risk-free and painless cutting session.
  • Wear protective goggles and gloves to ensure your safety in any situation.
  • When working with harmful or nuisance dust, use a respirator or dust mask that has been approved.
  • When in a noisy environment, wear proper hearing protection.


It’s a handy power tool that allows you to make ultra-accurate straight-line cuts on all sizes of wooden boards. To learn how to use a plunge saw properly, follow the steps outlined above.

Related Post: How to Cut a Straight Line with a Circular Saw?


What is the maximum depth a plunge saw can cut?

The depth of cut on a plunge saw can be as much as 2-3/16 inches.

What are the benefits of a plunge saw?

With a plunge saw, you can make long and precise cuts. A plunge saw, unlike other saws, can be fed at the beginning of the material or plunged straight into the cutting area. With this tool, you can easily cut worktops for sinks and stoves.

We will be happy to hear your thoughts

Leave a reply

Tools Brilliance
Enable registration in settings - general