Wera 851/9 4mm Halfmoon Direct Drive Phillips Bits
- Wera 05135276001, This 4mm Halfmoon direct drive bit from Wera has a 44 x 3mm shaft & is suitable for use with Phillips size PH1 screws. Wera 05135276001 851/9 4mm Halfmoon Direct Drive Phillips Bit PH1/44/3mm