ประแจหกเหลี่ยม ตัวแอล หัวตัดยาวสีขาว PB 211 Key L-wrenches long

for hexagon socket screws precisely chamfered edges, ensures easy insertion into screws from size 1.27 mm chrome-plated special alloy based on spring steel, exceptional elasticity coupled with with high hardness laser-marked serial number, lifetime guarantee