Lay 2x4s under the plywood perpendicular to the direction of the cut.
Best way to cut a sheet of plywood.
With cutlist plus fx on your pc you can optimize layouts for plywood lumber and other sheet materials.
That is also the easiest way for a clean cut if the other side isn t visible after assembly.
So pick up a carbide tipped blade that s designed for making fine cuts.
Free iphone ipad and android viewer apps included.
The 2x4s will be sacrificed just a bit when the blade passes over them but that won t affect the quality of the cut.
You can find blades labeled for plywood or finished cuts but make sure to check the tooth count.
The alternative is to cut it into small size using a circular saw.
In order to cut down plywood it needs to be set up on something like a workbench or saw horses.
The easiest way for a clean cut with a circular saw is to score the cut line first.
The most convenient way to do is is to procure a 1 1 2 inch thick installation about the same size as yours sheet and play it on the floor.
Choose the right kind of blade.
When you cut plywood with a circular saw then you don t have to worry about the bottom side of the plywood sheet because tear out only happens on the upper side.
The system works well for both rip cuts parallel to the grain and crosscuts perpendicular to the grain.
Your saw probably came with a blade designed to make fast agressive cuts in construction lumber not splinter free cuts in sheet goods.
In this video i m cutting a full sheet in half which will be.
Works for any rectangular material including glass metal granite fabric and plastic.
Look for a carbide tipped blade with a high tooth count.
For circular saws grab a 15 20 carbide tip blade designed for plywood.
Bosch 4100 10 series 10 inch worksite table saw is a sturdy portable efficient fence that provides high precision cutting suitable for people looking to fabricate large sheets of material and large wood stock with minimal effort and extra safety.
But no matter where you choose to cut down your sheets it needs to be setting on some sacrificial scrap blocks.
Cutting full sheets of plywood was always a challenge when i didn t have an extra set of hands.
The large size and the weight of plywood also makes it difficult to cut a full sheet directly on the table saw.
To get a smooth cut on a sheet of plywood you ll need to have the right blade.
For table and miter saws invest in an 80 tpi plywood blade one designed for cross miter saw or rip table saw cuts.