Some grades of industrial plywood are sanded. Plywood is classified by exposure durability based upon moisture resistance and other factors. There are four classes of exposure durability: exterior, ...

There are five key ratings for plywood: exterior, exposure 1, exposure 2, interior, and structural 1. Plywood is commonly ...

It can cut 1/2″ plywood and 10mm acrylic with ease. The entire machine is built from 20mm Misumi aluminum t-slot extrusions, making more like a giant erector set then a commercial built machine.