Đặc trưng

• All hex faces are printed in color, and the edges are sharp without blurring like painted products. (Excluding the total length of 200/300 mm)
• The size is color-coded in 10 colors to make it easier to select bits.
• A lot of die hard steel (maximum hardness HRC62) is used as the bit material.
• Strong, flexible and extremely durable.
• The precision cutting edge has achieved high fitability.
• Since the cutting edge does not get plated or painted, it is easy to bite the screws and fits various screws.
• The square bit is made of die-hard steel and has excellent durability with strong and flexible characteristics.
• It is a bit for square screws that is often used for sashes and earthquake-resistant hardware.
• For construction, electrical, mechanical assembly and maintenance, precision assembly and DIY.