KNIPEX · Hog-ring pliers and upholstery rings
KNIPEX 91 91 180 7-Inch Upholstery Hog-Ring Pliers
When to choose it
Choose these pliers when the attachment uses an upholstery ring and you can approach it with the documented seven-inch tool. The grooved working end positions the ring during the crimp. Check the room around the seat rail where you need to line it up.
The manufacturer’s feature list describes a closing spring, while its technical table gives a different answer for spring loading. If spring behavior will decide your purchase, confirm it for the selected tool or compare the Osborne 1440-AC, whose closing spring is explicit.
Specifications
- Brand
- KNIPEX
- Construction
- Upholstery ring pliers
- Work task
- Hog-ring installation
- Model
- 91 91 180
- Length
- 7 in
- Body
- Forged oil-hardened steel
- Grip
- Plastic coated
- Task
- Upholstery hog rings
- Amazon.com reference
- B0G72N2RD1
Fit and buying advice
Check the ring geometry and confirm spring behavior if it determines your choice.
Related choice C.S. Osborne 1440-AC Straight Closing-Spring Hog-Ring Pliers ↗
Compare options in this department ↗
Documentation
Questions about this product
What is the seven-inch measurement?
KNIPEX lists seven inches as the tool length. Ring size needs its own check.
Which option clearly documents a closing spring?
Osborne explicitly identifies the straight 1440-AC as its closing-spring model.
Can I select a ring from the handle length alone?
Check the shape and dimensions of the ring against the intended joint and tool documentation.
