37pcs driver bits and nut driver set screwdriver bits set

Place of Origin:

Zhejiang, China

Brand Name:

OEM

Model Number:

MIT123007

Type:

Screwdriver bits

Screw Head Type:

SLOT, PH, PZ, HEX, TORX

Product name:

37pcs driver bits and nut driver set

Material:

CR-V6150

Surface treatment:

Sandlasting

Packing:

plastic box

MOQ:

1200sets

Driver bits hardeness:

HRC 48-50

Nut driver hardness:

HRC 42-48

Driver bits length:

50mm, 25mm

Nut driver length:

38mm