See manufacturer's product page

It is explicitly stated that it is not suitable for machine operation or use with power tools

Designed for direct use with WXP 120 and WP 120 soldering irons

Function: Nutsetter for hexagon head screws

Material: Halogen-free TPE (specified in manufacturer's catalog)

Sekskanttop 3/8" 6x28mm m/Dynamic Drive MIL4906121354 See manufacturer's product pageProduct Overview This 3 8" square drive socket from BAHCO, model BAHCO 7400SM 6, is a 6 mm hex profile socket intended for manual operation. The BAHCO 7400SM 6 features a knurled shaft for finger turning free running fasteners and is not suitable for machine operation. The product has a high polished finish and is made from high performance alloy steel. Technical Features 3 8" square drive with 6 mm hex profile. Knurled shaft for finger turning free