bit check bit set 30 impaktor 1 wera 0576901 Impaktor bit holder with a retaining ring and ring magnet, 29 Impaktor bits. "Impaktor" technology provides over proportionate tool service lives, even in the case of extremely high loads. It is especially suitable for use with commercially available impact or impact screwdriver machines; With the help of its ring magnet, the Impaktor bit holder easily holds long, heavy screws, which is also the ideal solution for overhead work. Thanks to the high