● Size: 5mm / 5.5mm 6mm / 7mm / 8mm / 9mm / 10mm / 11mm / 12mm / 13mm / 14mm / 17mm / 19mm. ● 【Wide Applications】 Applicable to DIY, auto repair industry building pneumatic pneumatic batch, ordinary hand drill and other tools, mainly used to install and remove hexagonal head screws and hex head nut, easy to use and operate.
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