10 x Mixed Slotted Flat Head 50mm Impact Screwdriver Bits with Case 1/4" KELSON
2 x 3mm, 2 x 4.5mm, 3 x 5.5mm, 3 x 7mm 50mm Flat-Head Impact Screwdriver Bits With Case. 2 x 3mm, 2 x 4.5mm, 3 x 5.5mm, 3 x 7mm Flat-Head Impact Screwdriver Bits With Case. Torsion Zone for Increased Torque Transfer.