18mm birch ply, biscuit jointed tops + bottoms. 5mm back. VERY careful layout of the 32mm hole pattern because I don't have the LR32..yet. Filled nail holes and sanded (absolutely love my RO150). Painted with Sherwin Williams "Samovar Silver". Wheels from...Harbor Freight...I hate that place!! Very fun project, I love the SYS-AZ's they make my life so much easier! No more saying..crap, the track saw is on the bottom of the stack. I am sure you know what I mean!