Crescent CSWS38B X10 Socket Wrench Set, 20 Pieces, with Low Profile Head and Flush Mounted Lever, 3/8" / 9.525 mm

Amazon

Black manganese phosphate finish provides extreme corrosion-resistance and smooth surfaces with reduced friction. Made with Crestoloy alloy Steel to withstand powerful professional use. 84-tooth ratchet requires only 4.3° of movement, increasing efficiency and access in tight spaces. Enclosed ratchet head design improves reliability in harsh environments. Teardrop-shaped low-profile head and flush-mounted lever for enhanced manoeuvrability in tight spaces., Weight: 1.0 Pounds, Manufacturer: Apex Tool Group

Radwell UK

SOCKET SET, 20 PC 3/8" DRIVE SOCKET SET 5/16 TO 7/16", 9 TO 19MM, 6 POINTS, FULL POLISH MAGANESE PHOSPHATE FINISH, (MOQ=1, PKG QTY=1)