Hex Key Set
1) Made of Mild carbon steel, Cr-V steel or M2 steel,
2) Surface nickel plated or zinc plated

Hex Key Set
1) Made of Mild carbon steel, Cr-V steel or M2 steel,
2) Surface nickel plated, zinc plated, black finished, electrophoresis finished, chrome plated or matte finished.
3) Point head to be Hex/hex, hex/ball point, torx-torx, torx-torx with hole
4) Packing: full slide card, plastic holder, double-blister card, blister card, plastic display box, BMC, metal box, metal frame, aluminum alloy frame or two-tone colored plastic frame
5) VPA/GS or TUV/GS approval