Affila mandrino a punta grande punte da 3/32" a 3/4" per modelli 500X e XP. Ricambio
Large Bit Chuck Sharpen 3/32" to 3/4" Bits for Models 500X, and XP. Optional large bit chuck for models XP and 500X. This chuck will NOT fit models 350X, SB, or any Classic Drill Doctor sharpeners.