Amtech F0740 2 Piece Quick Release bit Holder Set

General description Quick change 1/4" shank hexagon drive bit holders in two sizes: 60mm and 150mm. Each holder features a built-in magnet to securely hold bits in place. Technical specifications Shank size: 1/4" Sizes: 60mm and 150mm Usage These bit holders are designed for quick and easy bit changes, making them ideal for various DIY and home improvement tasks. However, they are not suitable for use with impact drivers or wrenches.