kukko 330-001v impact number set, extra heavy quality, impact hardened and tempered, 9 pieces for easy marking of workpieces with a strength of up to 1300 n/mm² (42 hrc) in crafts, industry, and wor Nut Socket 135° split point tip for

135° split point tip for fast penetration and accurate drilling

steel-on-steel sliding surfaces

a larger contact surface is created between the tool and the screw

fine-thread splitnut that provides mechanical self-locking retention for threaded shafts and bearing assemblies

Humidity and Air Temperature

kukko 330-001v impact number set, extra heavy quality, impact hardened and tempered, 9 pieces for easy marking of workpieces with a strength of up to 1300 n/mm² (42 hrc) in crafts, industry, and wor Nut Socket 135° split point tip forThe impact rated 9 piece impact number set with extra heavy quality from series 330 is used for easy marking of workpieces with a strength of up to 1300 N mm (42 HRC) in crafts, industry, and workshops. The set features a standardized typeface according to DIN 1451 and a hardness at the engraving between 58 and 61 HRC. The extra heavy impact numbers from series 330 have a larger shaft that increases the weight and significantly facilitates driving