Rolson 30409 3Pc 150mm Socket Adaptor Set

STRONG -Made of heat-treated hardened Chrome Vanadium(CR-V) steel. MULTIPLE SIZES-1/4″, 3/8″ & 1/2″ square socket drives, 150mm long enough to provide additional length to reach into hard-to-reach spaces. COMMON FITTING-1/4″ Hex shank socket adapter, suitable for quick-change 1/4-Inch chuck systems or directly into drill chucks, handheld screwdriver, electric screwdriver, etc Spring loaded ball bearings on each square head securely and locks into sockets to avoid slippage during using. Turn your power drill or impact driver into versatile high-speed nut driver, ideal socket adapter for your impact driver or drill. Great for the DIY, household maintenance, and most general repairs.