How to Cut Plywood with a Jigsaw Without Splintering? Discover Now

A jigsaw is a saw which uses a reciprocating blade to cut irregular curves, such as stenciled designs, in wood, metal, or other materials. 

But, you find that your plank has a tendency to tear out under jigsaw construction. You have been trying a lot of ways to avoid it but it didn’t work. Is it possible to get rid of this situation? How to Cut Plywood with a Jigsaw Without Splintering? 

The Methods To Cut Plywood with a Jigsaw Without Splintering?

Aside from being unattractive, the splinter can also do some physical harm to the wood. So, the below will list some of the best ways to avoid splintering.

Buy Good Quality Plywood

The quality of plywood plays an important role in this case. Go through these  suggestions  in order to pick a good one.

  • The surface has to be smooth and free of ups and downs.
  • By lifting from one side, you can determine the weight of the plank. The heavier the better which determines the density.
  • The core layers on the side of the plank should be visible as straight lines with no core gaps or overlaps.
  • Check all four corners of the plank to ensure there is no thickness difference.
  • Always knock in the middle of the plank to ensure it is not hollow, and make a similar sound on all sides of the plank.
  • Check to see whether the plank is bending. If the plank bends, it indicates that it is not well-made.

How to Cut Plywood with a Jigsaw Without Splintering

Check The Blade Sharpness

If your blade is dull, it will shatter the board and ruin the entire aim. Always do blade maintenance, sharp it, oil it frequently. Check if there are any sights of tear down. If it is, by a new one. Because this is a delicate operation, always attempt to use a new blade. A dull or worn down blade will bring the worst outcome.

Pick The Right Jigsaw Blade

Plywood is thin and delicate so requires the right quality blade for easy cutting. To minimize splintering, use a thin blade with upward, reversing teeth. The more teeth the better. This type of blade will minimize the splinter.

Speed Of The Machine

For a good cut without splitting, turn on medium to high speed. But to produce precise and clean cuts, you don’t have to move at very fast rates. You  have the chance to ruin the cut.

Using Splinter Guard

A smart tip is to put a splitter guard to your jigsaw before you begin to cut. These devices are inexpensive and used to avoid splitting and tearing. Simply remove the wicker and replace it with a splinter guard. It is the best tool to minimize splitting.

Using Masking Tape

Masking tape is an inexpensive option beside using a splinter guard. Just apply masking tape to the place you intend to cut. Paste both sides of the marked line. Remove the leftover masking tape after cutting. 

Scoring The Cut Line Beforehand

Take a knife or a similar tool and mark it up. If you use a blade facing down, mark the bottom of the board and vice versa. This will probably solve your splintering problem.

How to Cut Plywood with a Jigsaw Without Splintering

Why Does The Plywood Splinter

These below are some common mistakes that cause splinter.

Using Cheap and Thin Plywood

Cheap and thin planks contain weak grains of fibers in the surface. It causes uneven cuts and splinters. In the worst case, the low quality planks will ruin the entire product. It is something that you can’t fix.

Cutting Too Fast

When you operate the machine at full speed, you allow the equipment to control you rather than you controlling them. If you use the machine too quickly, the cuts will be uneven in various spots, resulting in tear outs. At a moderate speed, you can cratea fine, splinter free cut.

Inappropriate blade for cutting plywood

The wrong type of blade ruining your planks. To complete the task, you must use a thin blade. Thin blades provide a finer cut on the plank.

Another critical element is the kind of teeth. There are two primary types of teeth on saw blades: upward teeth and downward teeth. Always aim for an upward one for the greatest results.

The low quality planks will ruin the cut

Related Articles:

Useful Tips To Avoid Plywood Splinter

To get the best result from your cut, follow these tips. 

  • Using an old or dull blade is a guaranteed approach to produce splintering. Thoroughly check and sharpen your blade before the work.
  •  Make sure to use the right type of blade. The one with upward, reversing teeth works best in this case. It also should have at least 20 teeth per inch.
  • Wear protective equipment such as safety goggles, earplugs, and a mask at all times. 
  • Tie back your hair and avoid wearing clothes that are too baggy. If they are too loose, part of the material may fall into the machine by mistake. It is quite hazardous.
  • Angle the blade forward for a more forceful cut.
  • Oil the jigsaw before using it to ensure smoother blade motion. The smoother the cleaner the cut is. 
  • Don’t apply too much pressure on the device. It might result in damaged teeth or a shattered blade. As a result, your final product will end up nowhere.

Conclusion

Some newbie wood makers are wondering if there are any ways to avoid splinter when cutting planks. We got you there and give you the best solutions to cut plywood with a jigsaw without splintering. Go through our article, define your problem, and apply our tips. We ensure you get the finest cut possible. 

Reference Source: Jigsaw Tip: How To Prevent Splintering and Blowout

 

Leave a Comment