- This is a standard type hexagonal outer diameter 12-corner shape. After insertion, it is less likely to become rounded even when torque is applied.
- For tightening and loosening bolts and nuts.
| Specification | Details |
|---|---|
| Product number | 4D-18 |
| Manufacturer’s suggested retail price | 860 yen |
| Drive size | Drive size 12.7mm (1/2 inch) |
| Tip shape | 12-point |
| Tip specification dimensions | Across flats 18mm |
| Millimeters/Inches | Millimeters |
| Material | Structural steel |
| Single product mass (g) | 70 |
| Single product dimensions (mm) w | 25 |
| Single product dimensions (mm) d | 25 |
| Single product dimensions (mm) h | 37 |
| Quantity | 1 |
| Quantity per small box | 10 |
| Quantity per display small box | 6 |
● Dimensional drawing
| Specification | Details |
|---|
Please do not use it for power tools such as impact wrenches.














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