SYSTEM 4 Bit Holder The SYSTEM 4 Bit Holder is a high-quality accessory for precise screwing tasks, suitable for all C4 (4 mm) bits. Made from fully hardened chrome-vanadium steel and electroplated, this bit holder offers optimal durability and reliability. With a length of 135 mm and a weight of just 24 g, it is particularly handy. Ideal for use in combination with Wiha System 4 components. Technical Specifications:
- Product Type: Bit Holder / Accessory
- Material: Chrome-Vanadium Steel
- Drive: 4.0 mm
- Shaft Diameter: 4 mm
- Length: 135 mm
- Weight: 24 g
- Item Number: U759.00
- Category: Combination Blades Product Type: Spare Parts
Accessory
The external hexagon head is one of the most common head shapes for screws and bolts. It has a hexagonal shape and is designed so that it can be turned with a wrench, socket wrench or ring wrench.
Hexagon socket
The hexagon socket head is a widely used screw head shape that has a hexagonal recess in the head of the screw. This recess is operated with a hexagon socket wrench, also known as an Allen key.