Wooden base for 3mm thick material  These bases measure 80mm w x 45mm h x 20mm thick and have a 3mm slot. Please be aware, we have machined these bases to have a precise 3mm wide slot in the top but acrylic, mdf and plywood thicknesses vary so you may need to apply a little pressure to get the material in if it's a snug fit, or a very small amount of adhesive if the material seems a little loose, This is unavoidable as manufacturers specify that acrylic and wood has small tolerances in thickness.
 
Wood is a natural product and as such may have small knots, shakes and surface imperfections. Sizes are approximate. 
 
Sandpaper is available from our accessories collection.