[Use]
For architecture, electrical, mechanical assembly and maintenance, precision assembly, DIY projects.
Features:
Bit for hexagonal bolts and set screws with hex holes.
● The color is printed on the hexagonal surface and has a sharp edge that does not bleed like painted products.
● Precision edge processing for a high fit.
The 10 colors are color-coded and the bits are easy to select.
The bit material is made of die hard steel (highest hardness HRC62).
● Strong, supple and durable.
● The edge of the blade is not plated or painted, so it sticks well with screws and fits a variety of screws.