kukko 331-004r striking letter set, extra heavy quality, right engraved, 27 pieces for easy marking of workpieces with a strength of up to 1300 n/mm² (42 hrc) in craft, industry, and work Extech internal parts can be safely

internal parts can be safely removed

covering most common shaft

539 mm ABMA Precision Rating Class 2 Bearing Material Steel Inner Ring Width 21

Its clamshell design assembles around the shaft and is drawn tight by hardened alloy socket head cap screws

kukko 331-004r striking letter set, extra heavy quality, right engraved, 27 pieces for easy marking of workpieces with a strength of up to 1300 n/mm² (42 hrc) in craft, industry, and work Extech internal parts can be safelyThe right engraved, 27 piece letter punch set of extra heavy quality from the series 331 is used for easy marking of workpieces with a strength of up to 1300 N mm (42 HRC) in craft, industry, and workshop. The set has a standardized font according to DIN 1451 and a hardness at the engraving between 58 and 61 HRC. The extra heavy letter punches of series 331 feature a larger shank that increases the weight and significantly facilitates striking into