Teng Tools Impact Sockets are manufactured from top grade chrome molybdenum alloy steel in accordance with GGG-W-660A to give a top quality, professional range of impact sockets.\nTeng Tools impact sockets have been especially developed for air tool usage - In no circumstances should regular chrome vanadium sockets be used with power tools.\n10 piece 1/2 in square drive regular metric impact socket set.\nContents : 10, 11, 12, 13, 14, 17, 19, 21, 22 and 24mm.\n\n--\nOur eBay Store\n\nPlease note: This item has a longer lead time for dispatch then normal as it's a non-stocked item that is ordered in, please see the estimated delivery date by eBay. We will of course ship the item sooner if possible.\n\nTeng 9121 Impact Socket Set of 10 Metric 1/2in Drive\n\nProduct Details\n\nTeng Tools Impact Sockets are manufactured from top grade chrome molybdenum alloy steel in accordance with GGG-W-660A to give a top quality, professional range of impact sockets.\nTeng Tools impact sockets have be;