Proto J46310 Standard Arm Hex Key - 2.5 mm
https://www.sawab.app/shop/j46310-proto-j46310-standard-arm-hex-key-2-5-mm-1382
https://www.sawab.app/web/image/product.template/1382/image_1920?unique=b300c89
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This Metric Hex Key has a 2.5 mm hex bit size.55 mm long arm.18 mm short arm.Heat-treated for durability.Rust resistant, black oxide finish.