Milwaukee 48-22-9010 1/2 in. Drive SAE/Metric Ratchet and Socket Mechanics Tool Set (47-Piece). I acquired these in a blowout sale from a local store.. Just wanted to pass the savings along! Any questions, please message me. Designed from the ground up, this 46-piece 1/2 in. Drive ratchet and socket set offers better access in tight spaces and maximum tool strength. The 90-tooth ratchet tool offers 4 degrees of arc swing and a slim profile design, so you can work in tighter spaces. 4 degrees of arc swing. Socket flats deter rolling. (1) Milwaukee 48-22-9010 1/2 in. 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, deep sockets:1/2 in. 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 3 in. 15 x 15 x 3 inches.