High precision screwdriver, non-slip and durable. The screwdriver bar is made of chromium vanadium steel for durable. -Handle:Plastic Shank. -Material: Chromium-vanadium Steel. Good quality.
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eBay
Metric Flat Hex Head Size: H4 (4mm)Hex Shank Size: 1/4"Overall Length: 100mm (4")Hardness: HRC59-61 (The recognized stable hardness is around HRC60.)Color: Black + OrangePackage Content: 2pcs x Hex Head Drill Bit WrenchThe H value indicates the size of the hexagonal head. The larger the value, the larger the head, and the smaller the value, the smaller the head.Industrial grade hex flat tip screwdriver bit is made from specially heat-treated S2 steel for superior strength, hardness, and durability, with a black phosphate coating that forms a thin film to effectively block moisture and oxygen, reducing metal oxidation and corrosion while also providing a lubricating effect to enhance wear resistance.The hexagonal head of the screw driver is magnetized for easy use.
eBay
Metric Flat Hex Head Size: H1.5/H2/H2.5/H3/H4/H5/H6/H8Hex Shank Size: 1/4"Overall Length: 100mm (4")Hardness: HRC59-61 (The recognized stable hardness is around HRC60.)Color: Black + OrangePackage Content: 8pcs x Hex Head Drill Bit WrenchThe H value indicates the size of the hexagonal head. The larger the value, the larger the head, and the smaller the value, the smaller the head.Industrial grade hex flat tip screwdriver bit is made from specially heat-treated S2 steel for superior strength, hardness, and durability, with a black phosphate coating that forms a thin film to effectively block moisture and oxygen, reducing metal oxidation and corrosion while also providing a lubricating effect to enhance wear resistance.The hexagonal head of the screw driver is magnetized for easy use.
eBay
High precision screwdriver, non-slip and durable. The screwdriver bar is made of chromium vanadium steel for durable. -Handle:Plastic Shank. -Material: Chromium-vanadium Steel. Good quality.
eBay
The screwdriver bar is made of chromium vanadium steel for durable. High precision screwdriver, non-slip and durable. -Handle:Plastic Shank. We Sincerely Hope That You Can Receive the Goods As Soon As Possible.
eBay
eBay
The screwdriver bar is made of chromium vanadium steel for durable. High precision screwdriver, non-slip and durable. -Handle:Plastic Shank.
eBay