Description
Stahlwille 58250004 Fine Tooth Insert Ratchet 1/4″ — BOLTON SKU 52461.
About the Stahlwille 58250004 Fine Tooth Insert Ra Technical
The Stahlwille 58250004 Fine technical component is an insert ratchet in size 4. It fits torque wrenches and handles that take a 9 x 12 mm insert tool, and presents a 1/4 in square drive on the working side for sockets and bit sockets. The ratchet mechanism carries 60 teeth, giving a 6° working angle — that is the smallest arc the handle has to travel before the mechanism re-engages, which matters when a fastener sits close to a wall, bracket or adjacent component. Maximum torque for this insert is 42 N·m, and the S dimension is 17.5 mm. Because the insert clips into the wrench body rather than being fixed to it, the same torque wrench can be reconfigured between ratchet, ring, open-end and adaptor inserts without a second calibrated instrument.
Key specifications
| Order number | 58250004 |
|---|---|
| Size | 4 |
| Insert-tool mount | 9 x 12 mm |
| Output drive | 1/4 in square |
| Maximum torque | 42 N·m |
| Number of teeth | 60 |
| Working angle | 6° |
| Dimension S | 17.5 mm |
Typical applications
A 1/4 in output with a 42 N·m ceiling puts this insert squarely in the small-fastener range — instrument panels, electrical enclosures, sensor brackets and light mechanical assemblies. The 6° working angle earns its place on jobs where the handle can only be swung a few degrees at a time, such as fasteners recessed between structure or behind harness runs. Paired with a 9 x 12 mm torque wrench it allows small fasteners to be tightened to a recorded figure rather than by feel.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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