Whiteside W300 — Shim Washer Kit.
Use these shim washers to fine 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: 0.004″, 0.006″, 0.008″, 0.010″, 0.012″.
- WASHER KIT: Perfect for fine-tuning the spacing on any arbor or assembly with a 5/16″ diameter arbor, ensuring precise adjustments for optimal performance.
- SIZE: Each washer measures a 1/2″ outside diameter x 5/16″ inside diameter.
- THICKNESSES: Includes three each of 0.004″, 0.006″, 0.008″, 0.010″, and 0.012″ thick shim washers.


