Straight Ratchet Ring Spanner Set Manufacturer,Supplier and Exporter in India
Product Code : EL-WT-12966
Jlab Export is a leading Straight Ratchet Ring Spanner Set Manufacturer,and suppliers in India
These ring spanners have a ratchet built into the ring, so the spanner stays on the nut while the handle swings back freely between strokes. The set holds five straight spanners in chrome vanadium steel, with a different inch ring at each end, from 1/4 x 5/16 in to 3/4 x 7/8 in.
Specifications
| Spanner type | Straight, double ring with ratchet |
| Unit | Inch |
| Sizes | 1/4 x 5/16, 3/8 x 7/16, 1/2 x 9/16, 5/8 x 11/16, 3/4 x 7/8 in |
| Pieces | 5 |
| Material | Chrome vanadium steel |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Workshop Practice with Ratchet Rings
Ratchet rings earn their place on long threads and in tight spots. In an assembly exercise, students run nuts down threaded rod, first with a spanner from the inch Open End Spanner Set and then with a ratchet ring. They note the time and the number of refits each method takes.
In a cramped corner, such as a nut behind a bracket, the handle may move through only a short arc. The ratchet ring keeps turning the nut on each small swing. To finish the joint, the class sets the Analog Torque Wrench to the given value and checks each nut in turn.
Frequently Asked Questions
How do I change the direction of the ratchet?
Turn the spanner over. With one face up it tightens and with the other face up it loosens, because the ratchet drives in one direction only.
Can a ratchet ring spanner break loose a very tight nut?
It can, but the ratchet teeth then carry the full load. For a seized nut, crack it free with a plain ring, for example from the Combination Spanner Set, then use the ratchet to run the nut off.
What sizes does the set cover?
Five spanners carry ten ring sizes: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 and 7/8 in. They suit inch nuts and bolts only.
How should the ratchet be cared for?
Wipe off grit and keep a trace of light oil in the ratchet so the pawl springs back cleanly. Do not strike the handle or add an extension, as shock loads damage the teeth.
Other Ratchet and Socket Tools
- Ratchet Wrench (square and hex openings, inch)
- Socket With Ratchet Handle Set (metric and inch sockets)
- Box End Spanner Set (plain metric ring spanners)
For a quote, use Add To Cart or send us a message through the contact page.
Last updated: 6 November 2026
