SK Tools USA - 6 Piece 3/8" Drive Metric Long Hex Bit Socket Set

Features a through-hole design for quick bit replacement and a reinforced holder that’s 9x stronger to keep bits secure during use. Cold-forged from high-alloy steel for added strength, with high-strength S2 steel bits built to strict standards.
Includes: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm long hex bit sockets.