Proto J46324 Standard Arm Hex Key - 12 mm
https://www.sawab.app/shop/j46324-proto-j46324-standard-arm-hex-key-12-mm-1389
https://www.sawab.app/web/image/product.template/1389/image_1920?unique=97a2fe4
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This Metric Hex Key has a 12 mm hex bit size.122 mm long arm.44 mm short arm.Heat-treated for durability.Rust resistant black oxide finish.