Rockler Ceramic Guide Blocks for Bandsaws, 4-Pack
SKU: GRP6542 ID: 524072720
The secret is in the material! These guide blocks are made of Aluminum-Oxide - the same material used to make ceramic products for NASA. They create far less friction to provide a cooler running blade and truer tracking. You´ll get guide block seat tolerance of +/-.005. Outlasts every other guideblock on the market!