Kopinma Drill Stop Bit Collar Set, 9PCS Adjustable Depth Limit Ring with Carbon Steel Set for Bits

bits 15 pcs, SL, PH, T, H, length 25 mm, socket heads 12 pcs, 6-points, in box: adapter

bits 33 pcs, PH, PZ, T, length 25, 57 mm, drums / torsion

bits 16 pcs, SL, PH, PZ, TH, H, length 89 mm

bits 6 pcs, SL, PH, PZ, length 25 mm, in box: bit holder

bits 29 pcs, SL, PH, PZ, T, TH, H, length 25 mm, in box: adapter, bit holder, ratchet wrench, case

bits 2 pcs, PH, length 57 mm, drums / torsion

bits 13 pcs, PH, PZ, T, H, length 30, 35 mm, socket heads 17 pcs, 6-points, in box: adapter, ratchet wrench, tap wrench, extension, universal joint, case

bits 22 pcs, SL, PH, PZ, TH, H, length 25 mm, socket heads 13 pcs, 6-points, in box: adapter, ratchet wrench, tap wrench, extension, universal joint, case

bits 12 pcs, SL, PH, PZ, T, length 25 mm, in box: bit holder

bits 6 pcs, SL, PH, PZ, length 25 mm, in box: bit holder

bits 5 pcs, PZ, length 57 mm, drums / torsion

bits 2 pcs, SL, PH, length up to 70 mm, in box: extension