The ergonomic design of the Wiha T-Handle allows optimal and uniform torque transmission, due to the whole handle being able to easily fit inside the grip of the hand. The extruded and angled end of the blades ensure that even at the highest torques, the blade does not slip, instead it will keep maximum grip whether you are tightening or loosening a screw. The high quality blade is injection-moulded into the T-Handle to make the product non-detachable.