Bit holder with very slim design for working in tight spaces Flexible, flexible shaft Secure bit holding function thanks to locking mechanism. With strong permanent magnets. Compact stainless steel holder for bits with 1/4 inch hexagonal drive according to DIN 3126, ISO 1173 form C 6.3 and E 6.3 Multi-component Kraftform handle for quick and ergonomic screwing, Weight: 0.27 pounds, Manufacturer: Wera Werkzeuge GmbH