Amtech I9040 6 Piece Jumbo hex Key Set

General description 6pc Jumbo Hex Key Set made from heat-treated steel with a black oxide finish. This set includes a variety of sizes for versatile use and comes with a convenient storage case. Technical specifications Material: Heat treated steel Finish: Black oxide Sizes included: 8mm, 10mm, 12mm, 14mm, 17mm, 19mm Other information Supplied with storage case