The Torx-MagicSpring interchangeable blade TX 20 2859R from Wiha is made of high-quality chrome-vanadium-molybdenum steel and is fully hardened, which guarantees a long lifespan and robustness. The surface is matte chrome-plated, while the Wiha ChromTop® blade tip ensures maximum dimensional accuracy. The blade features a special "MagicSpring" retaining spring that securely holds TORX® screws, simplifying handling and increasing work efficiency.
The blade tip is designed as TX20, with a shaft diameter of 4.0 mm and an overall length of 175 mm. The maximum torque is 8.0 Nm, which is sufficient for most technical applications. The weight of the blade is 18 g, making it lightweight and easy to handle. Additionally, the blade is ESD-safe and easily identifiable by a dark green color coding. These features make the interchangeable blade an indispensable tool for precise screwing tasks in electronic and mechanical applications.
The Torx head is a screw head shape characterized by a star-shaped, six-pointed profile. This shape is specially designed to provide excellent power transmission and minimize tool slippage (cam-out). Torx screws are operated with a Torx screwdriver or Torx bit.