10 Pcs Air Line Connectors - 1/4" BSP Stainless Steel Compressor Airline Hose Pipe Fittings - Quick Release Extension Connector Coupler air Hose Set Both Male and Female Threaded for Compressor Tools

These air line fittings crescent mechanics tools are made from chrome vanadium steel alloy material which makes it portable and durable for long term use. Specially formulated, heat-treated hardened steel for high strength and superior resistance to abrasion and corrosion. 10 Pieces socket set for drill, featured a wide range of metric bit socket. Crafted and designed with superior materials for increased torque and unmatched hardness. These airline compressor connectors has heat-treated alloy steel bits. reduce wear-outs. Hardened Chrome Vanadium steel sockets which increases turning power of metric allen keys set. Complete rust and corrosion resistance with fully polished, Chrome plated mirror finish sockets and Zinc Phosphate bits treatment to give the best results. This hex socket set includes sizes i.e. 6, 7, 8, 9, 10, 11, 12 and 13mm, so that you can select different sizes and use them according to your needs and requirements, allows you to easily screw and unscrew without stripping your bolts with less effort.