How Deep Can A Jigsaw Cut

A Jigsaw is a useful tool that most of the woodworkers use for cutting wood and other similar materials. The Jigsaw can cut a lot of different shapes. But the question is that how deep can a jigsaw cut? This blog takes a look at jigsaw and how deep it can actually cut.

How Deep Can A Jigsaw Cut

A jigsaw is an indispensable tool for any carpenter. A jigsaw is a tool used to cut wood. It cuts curves and circles into wood easily. You need to know how deep to go when cutting with a jigsaw. Cutting too deeply will cause damage to your workpiece.

You can use a jigsaw to cut wood up to 6 inches thick. However, if you go deeper than 1 1/2 inches, the blade could break or bend.

A jigsaw is a power-driven cutting machine. It cuts wood by moving a blade back and forth across the material. Because of this, it can be more powerful than a hand saw. Knowing when to use a jigsaw is important because it can be dangerous.

Different Blades for Different Jobs

The length and configuration of jigsaw blades can vary, and there is no universally accepted blade for cutting anything, blades for cutting wood are different from those for cutting metal, laminate, and plastic.

In general, blades will be sold in packs with varying lengths, combo packs, and all sorts of specialty blades. A special blade is required for cutting plastic because a different blade will produce much heat to melt together the cut you just made. You can use Trend Enterprises Professional Jigsaw Blade for cutting plastic.

The Ideal Cut Depth for a Jigsaw

Most jigsaw blades are 4″ long, which could tempt woodworkers to use the jigsaw to cut thicker pieces of wood. A longer blade can be used for more precise cuts. Once a 4″ blade is attached to the saw, you’ll probably have an effective length of about 3″. Generally speaking, to determine the thickness of wood a jigsaw could cut, subtract 1″ from the total blade length (4″).

Cutting wood that is the same size as the effective blade length usually leads to challenges. You should try to cut a piece of thin wood that is at least an inch thicker than the effective blade length so that your jigsaw can move the blade back and forth. Also, this prevents the blade from jamming or breaking, while also keeping the blade from ejecting sawdust.

Jigsaw Blade Length and Depth of Cut

A good rule of thumb that inexperienced people follow is this: you should never cut wood that is more than an inch deeper than the width of the blade. This means that if your blade is 8 inches wide, then you should cut wood that is no more than 8 inches deep.

A saw’s blade must go up and down to create a cut. The cut made by a saw cannot be deeper than the length of its blade when it’s sitting on the top of the saw stroke. If the blade is too short, it may impact the bottom of the saw cut. This can result in the blade breaking or deflecting or the saw jumps. Either can cause injury or harm bystanders.

What You’re Cutting

Jigsaws are useful tools for cutting wood. Avoid using hardwood such as oak or birch. Use softwood like pine or fir. Hardwoods make better blades than softwoods because hardwood is harder. Softwood is easier to cut but harder to hold onto while being cut.

Cutting hardwood requires more force and causes more friction. This leads to scorching and burning of the wood. When you smell smoke, stop cutting. Switch tools or change the blade.

Tips For Using A Jigsaw

Jigsaws can cut all materials, including wood, metal, stone, glass, plastic, etc. But, when cutting wood, there are some things to know before using a jigsaw.

  • First, you should always start by making sure your blade is sharp.
  • Then, make sure you’re moving slowly.
  • When using a jigsaw, always wear safety glasses, they protect your eyes from flying debris.
  • Be careful not to let any fingers get between the blade.
  • You may want to use a guide block or template to help you get started.
  • Don’t cut too fast when using a saw, you could damage your blade or make it stick.

What You Want Your Saw To Do

You should always use a thin blade if you’re going to cut intricate shapes or curves. A thicker blade might break off pieces of wood as you try to make tight cuts.

A thinner blade is used for smaller cuts, while a thicker blade is used for larger cuts. Thicker blades bounce less when cutting, but they also break more easily. Smaller cuts require a thinner blade.

Use Multiple Jigsaws

Double-bladed blades are used when cutting thick pieces of wood. Keep a few types of blades on hand to help you cut wood. Flexing is prevented by keeping the blades straight.  A jigsaw is a tool used to cut the wood into smaller pieces. You should be careful when cutting thick pieces of wood because it may take more time than expected.

Use caution when pushing the wood through the blade. Don’t waste your energy by trying to force the wood through the blade; let the blade do the job. Make sure that the shaft is supported well. You’re plunging into a thick piece of hardwood. If you force anything or split the stock, you could break your blade and cause damage to your saw. 

Use Tools for Their Intended Purposes

A jigsaw is a useful tool when cutting wood or plastic. But it can also cause serious injury if used improperly. There are safety precautions that must be followed when using a jigsaw.

Jigsaws aren’t meant to be used as tools. You should use them carefully and slowly. Blades are important because they can damage your hand or fingers if you force them into the material.

Jigsaws are great tools for cutting laminate. You should always wear eye protection while using them. Also, make sure to use the right blade for your job.

Getting a splinter in your eye is painful. You should wear protective gear when you get a splinter in your hand or foot.


You can cut as deeply as you want within the range of a jigsaw. There is no strict rule about how deep you should go. Blades come in different lengths, so there is no hard-or-fast rule about how far you should go. Follow the guideline of cutting material that is at least 1″ thicker than your blade is long, or else you’ll break your blade.

A jigsaw is a tool used by carpenters to cut wood. You shouldn’t use it if you’re new to using it because you might get injured or damage your work. You should pay close attention to what you’re doing when using a jigsaw. Follow the lines you’ve drawn out for the cuts, and make sure you don’t go too fast.


Q: Can I Cut A 4×4 With A Jigsaw

A: Yes, you can! However, you will need to use a thin blade. The thickness of the blade determines how much pressure you apply to the wood. It’s best not to use a thick blade unless you have experience with them.

Q: Can I Use A Jigsaw To Cut Wood Flooring

A: Yes, you can use a jigsaw to cut wood flooring. Just make sure that you follow all of the guidelines given above.

Q: Can I Cut A 2×6 With A Jigsaw

A: Yes, you can! However, you should use a thin blade. As mentioned before, a thicker blade will cause problems.

Q: Can You Set The Depth On A Jigsaw

A: Yes, you can set the depth on a jigsaw. This is done by turning the dial on the back of the machine.

Can I Use My Jigsaw For Cutting Plastic?

Yes, you can. You just need to make sure that you follow the guidelines listed above.

Q: Can I Cut 2×4 With A Jigsaw

A: You can use a jigsaw, though it can be tricky to do a straight cut since it’s a precision saw. It’s easier when the blade is stiffer than if it is flexible, or when a speed square is used to guide the cut. When cutting across as opposed to lengthwise, it’s better to use either a circular saw or a miter box, but a jigsaw can work as long as you’re careful and use a guide.

Q: Can I Cut Plywood With A Jigsaw

A: Yes, you certainly can. You just need a thin blade. Be careful though, because plywood is very brittle.

Q: What Is The Best Blade Size For A Jigsaw

A: The best size depends on the type of material you’re working with. Generally speaking, you should use a thinner blade for softer materials like softwoods and Medium Density Fiberboard (MDF). If you’re going to cut harder materials like plywood, then you should use a thicker blade. 

Q: Can I Use The Blade Of A Jigsaw To Cut Sheet Metal

A: Yes, you can use the blade of a jigsaw to cut sheet metal. Just make sure that the blade is made for cutting sheet metal.

Q: What Can A Jigsaw Cut

A: A jigsaw can cut almost anything. It’s a versatile tool that can cut through most types of materials. Some common things that are cut with a jigsaw include:

Wood – including plywood, MDF, particleboard, etc.

Metal – including steel, aluminum, copper, brass, stainless steel, etc.

Plastic – including PVC, ABS, polycarbonate, acrylic, etc.

Fiberglass – including fiberglass insulation board, etc.

Q: Can A Jigsaw Cut Metal

A: Yes, a jigsaw can cut metal. But, you’ll want to use a different kind of blade depending on the type of metal you’re trying to cut. Here are some examples:

Cutting Stainless Steel – Use a carbide blade.

Cutting Aluminum – Use an aluminum-cutting blade.

Cutting Copper – Use a copper-cutting blade.

Cutting Brass – Use a brass-cutting blade.

Q: Jigsaw Blade Lengths

A: There are three main sizes of blades available for jigsaws. They are:

Thin blades – These are usually about 1/8″ thick. They are great for cutting softwoods like pine and fir.

Medium blades – These are usually around 3/16″ thick. They are good for cutting medium density fiberboard (MDF) and hardwoods like oak and maple.

Thick blades – These are usually between 5/32″ and 7/64″ thick. They are perfect for cutting metals like steel, aluminum, copper, and brass.

Q: Can You Cut Oak With A Jigsaw

A: Oak is one of the hardest woods to cut with a jigsaw. So, if you’ve got a lot of oak in your project, you may want to consider using a circular saw instead. However, there are ways to get around this problem.

Q: Can A Jigsaw Cut 3/4 Inch Plywood

A: No, you cannot cut 3/4 inch plywood with a jigsaw. That thickness is too thick. There are other tools that will work better for cutting 3/4 inch ply.