Description for easy loosening and tightening of grooved nuts according to DIN 981 standard on shafts, clamping or pulling sleeves etc. suitable for following grooved nut sizes: 12.5 mm (1/2") drive: KM4 - KM5 - KM6 - KM7 - KM8 20 mm (3/4") drive: KM9 - KM10 - KM11 - KM12 Technical data DIN standard 981 Drive profile Internal square Drive profile size, metric 12,5 | 20 mm Drive profile size, inch…
Description for easy loosening and tightening of grooved nuts according to DIN 981 standard on shafts, clamping or pulling sleeves etc. suitable for following grooved nut sizes: 12.5 mm (1/2") drive: KM4 - KM5 - KM6 - KM7 - KM8 20 mm (3/4") drive: KM9 - KM10 - KM11 - KM12 Technical data DIN standard 981 Drive profile Internal square Drive profile size, metric 12,5 | 20 mm Drive profile size, inch 1/2 | 3/4 " Material Chrome Vanadium Steel Gross weight 8000 g