product description
- Outside square Drive 10Â =Â 3â8â³ - Inside square (Robertson) drive 12.5Â =Â 1â2â³
- With borehole for locking pin or safety spring and grove for O-ring
- Surface: phosphatized, oiled
- Made in Germany
- Drive: Square, hollow 12.5 mm (1/2 inch)
- Output: Square, solid 10 mm (3/8 inch)
- Dimensions: 37 mm
- Net weight: 0.1 kg
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