Make it Snappy Tools #1 x 3 Inch Square Driver Bit with Hardened Tip, Compatible with Festool Centrotec Chucks #95311
SNAPPYâ€TMs quality #1 Square Driver Bit is manufactured at close tolerances to fit the precision Festool® Centrotec® chuck found on most Festool® drills, including the very popular Festool® CXS Cordless Drill.