Grizzly G9920 - Solid Maple Workbench Top 120" Wide x 36" Deep x 1-3/4" Thick
Maple workbench tops are flat when glued together at the factory. However, you must allow time for them to adjust to the temperature and humidity of their new home before they will return to their factory condition. Do not store the workbench in a damp location or lay flat on a concrete floor as this may cause the top to warp. Please note that these are designed as workbench and shop cabinet tops. If used as kitchen countertops, additional sanding and finishing will be required.