Handle/interchangeable blade system for lightning fast replacement of the required blade. Especially small bit-holding Stubby screwdriver handle with short blade for hard to reach areas. Suitable for the mounting of bits with 1/4" hexagon drive as per DIN ISO 1173-C 6.3 and Wera connection series 1. Wera Stubby 19 Piece Screwdriver Bit Set Handle/interchangeable blade system for lightning fast replacement of the required blade. Especially small bit-holding Stubby screwdriver handle with short blade for hard to reach areas. Suitable for the mounting of bits with 1/4" hexagon drive as per DIN ISO 1173-C 6.3 and Wera connection series 1. With strong permanent magnet, which also holds large and heavy screws. The 2-component Kraftform handle with its practical combination of hard and soft zones allows for a firm grip and precise working. High-quality BiTorsion bits with a softer BiTorsion zone to prevent twisting of the bit tip under high loads. This significantly increases product life.