454/10 HF Set Imperial 1 screwdiver set T-handle screwdrivers Hex-Plus with holding function, imperialProduct Description: 454 10 HF Set Imperial 1 screwdiver set T handle screwdrivers Hex Plus with holding function, imperial T handle screwdriver: The ideal handle shape to allow high torque transmission in difficult tightening and loosening situations. The ergonomic shape of the handle fills the palm of the hand well, the fingers lie safely in the soft rounded handle recesses. The whole hand makes contact with the handle and friction losses between