770B- 5.55mm 7/32" Collet
770B - 5.55MMFor Drill Size 5.55MM
Fits Ritmar Drill Extension 770B 4" and 9"
770B - 5.55MM 770B- 5.55MM 7/32" COLLET
For Drill Size 5.55MM
Fits Ritmar Drill Extension 770B 4" and 9"
770B - 5.55MM 770B- 5.55MM 7/32" COLLET