J stands for Japan. J bits have been optimised to suit Asian PH screws. In particular, they are for use with very small dimensions as set out in the Japanese Camera Standard.
851/4 J bits
- For Phillips screws
- Tough for hard materials
- Optimised for Japanese Phillips screws
- 1/4" hexagon drive (Wera connecting series 4)
- Suitable for AEG, ARO, Atlas-Copco, Biax, Black & Decker, Bosch, Buckeye Tools etc.
J-Bits

Product details
Facts and figures
Part number
05135530001
05380200001
05135531001
05380201001
05135532001
05380202001
PH 00
PH 00
PH 0
PH 0
PH 1
PH 1
50
89
50
89
50
89
2"
3 1/2"
2"
3 1/2"
2"
3 1/2"
2.0
2.0
2.5
2.5
4.5
4.5
Note
(1)
(1)
(2)
(2)
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(1) Optimised for Asian PH screws,
(2) Size 0 modified according to JCIS 0 (Japanese Camera Industrial Standard)
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Product description
High quality bits, optimised for Asian PH screws. In particular, for applications with very small dimensions pursuant to the Japanese Camera Industrial Standard. Tough viscous for universal use. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.




