Spline socket 1/2″, 21 mm
item code YT-1473
length (mm) 38
Dimension (mm) 21
D1 diameter (mm) 30
D2 diameter (mm) 24
weight (g) 77
drive locks

enables to undo 5 types of screws

allows to unscrew nuts damaged in 70%

surface finish: chromed, satin / mirror