Whiteside Shim Washer Kit

Use these shim washers to fi ne adjust the spacing on any arbor or assembly with a 5/16" diameter arbor (Slot Cutters, Stile & Rail, Window Sash, Tongue & Groove). Washers are 5/16" I.D. x 1/2" O.D. Includes three each of the following thicknesses: .004, .006, .008, .010, .012.