This is a3D Printed plastic insert that directly fits the 20" Bandsaws from Delta and Rockwell. This is a disposable part in the event of a blade or material-strike, be cautious of the metal variants as these have no give and can severely damage your blade and/or machine in the event of a strike.
These are just $4.95 each, add more to your cart for additional discounts and you only pay shipping once
Measures 3" in diameter and 0.24" height - the opening is 0.25"