Hexagon
oversized hexagon bits in 5.1, 6.1, 7.1 and 8.1 mmfor worn-out screws: Use hammer to punch oversized bit into screw head. Then use impact driver or 10 mm spanner for loosening.conical shape for better fittting into screw headincl. impact driver for powerful looseningideal for starter, brake caliper, brake disc, pulleys etc.
55 mm: 5, 6, 7, 8, 10, 12, 14, 17, 19 mm 100 mm: 5, 6, 7, 8, 10, 11, 12, 13 mm 140 mm: 5, 6, 7, 8, 10, 12, 14 mm 200 mm: 5, 6, 7, 8, 10, 12 mm chrome-vanadium-steel