The blade is made out of high grade silicon – manganese steel which no other make uses. This steel gives spring effect also. The blade is in a different way hardened and tempered to withstand wear, bending and meet high torque requirement. Other makes offer same hardness through out the length of the blade, which isn’t scientific. Hardness on tip: 55 to 58 hrc. Other makes offer much less hardness on tip. Higher the hardness higher is wear resistance. The blade tip is magnetised to raise small screw and so forth. From confined spaces or to carry the the screw in position. It’s Usually conforming to is 844-1979.
Subject material: SteelColor: Green and Silver. Tip Type: Double-square
Package Contents: 1-Piece Flat Tip Screw Driver ; Tip Type: One-way ; Household Use ; The blade tip is magnetised to raise small screw and so forth.from confined spaces or to carry the the screw in position.
1 Year Standard Product Warranty
Usually conforming to is 844 – 1979
Tip dimensions: 3.5 x 0.5 mm
Blade length: 75 mm
Blade Diameter: 3.5 mm
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