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Snap-on SRDH401 | 1/2" Drive 12-Point SAE 1-1/4" Standard Torque Adaptor | 1-1/4 in, 5,600 in-lb
This 1/2" drive 12-point standard torque adaptor has a 1-1/4 in wrench end and is listed at 5,600 in-lb working torque. Centre-to-centre length is 3 in, which keeps torque calculations simple. Snap-on part number SRDH401, listed under Standard, inches, Chrome (1/2"). Drive size, finish and the other measurements are laid out in the specification table.
Key features
- 1-1/4 in 12-point wrench end
- Working torque: 5,600 in-lb
- Wrench-end head diameter 1.823 in
- Double hex form engages a single hex fastener every 30 degrees
- Radiused edges resist nicks
- Specifications
| Part Number | SRDH401 |
| Brand | Snap-on |
| Size, inches | 1-1/4 |
| Working Torque, in-lb | 5,600 |
| Dimension A, Head Dia., Wrench End, inches | 1.823 |
| Finish | Chrome |
| Dimension C, Head Depth, Wrench End, inches | 19/32 |
| Dimension E, Length, Ctr. to Ctr., inches | 3 |
| Dimension D, Head Depth, Square End, inches | 19/32 |
| Dimension B, Head Dia., Square End, inches | 1.040 |
| Style | 12-Point |
| Country of Origin | USA |
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