04 Dec

https://www.prohandtools.com/top-20-best-socket-heads/

Weight 100gpackage content 50 2 xsocket head cup screws Product name socket head cup screwsmaterial 129 grade alloy steelcolor black Head diameter 55mmhead height 3mm Screw standard m3 x 40mmthread dia 3mm Thread pitch 05mmthread length 40mm 16
https://www.prohandtools.com/top-20-best-socket-heads/