【HIGH QUALITY】:Socket adapter set are made from Chrome Vanadium steel and the universal joint sockets are made from Chrome Molybdenum steel for superior strength and durability.
【New DESIGN】:Spring loaded ball bearings on each square head securely and locks into sockets to avoid slippage during using.
【Laser Etched Marks】Nut Extractor Kits Available in SAE (Inch) and Metric (mm) Sizes: 1/4" driver drill adapter (1/4" - 25mm, 30mm, 50mm, 65mm; 3/8" - 50mm, 65mm; 1/2" - 50mm, 72mm); Imapct universal joint socket (1/4", 3/8", 1/2" ); Socket adapter (1/4"F x 3/8”M, 3/8”F x 1/4”M, 3/8”F x 1/2”M, 1/2“F x 3/8”M, 1/2"F x 3/4"M, 3/4"F x 1/2"M).
【MULTI-FUNCTION】:Master socket adapter set includes a variety of adapters that you can mix and match on your drivers, wrenches and ratchets to convert size up or down for your needs. The universal joints socket is desighed for changeing angles and getting narrow area.