WERA 05066787001 875/4 TRI-WING® bits, 3 x 89 mm
1/4″ hexagon drive (Wera connecting series 4). 875/4 TRI-WING® bits, 3 x 89 mm. High quality bits for TRI-WING® screws. Tough viscous for universal use. ¼” hexagon, suitable for holders as per DIN ISO 1173-F 6.3.