Description
Flow Form Rivet Calibration Punch Ring Kit – 20-Pack – the essential consumable rings for maintaining perfect die alignment and rivet formation in your ProSpot PR-5 and SPR-12 self-piercing rivet guns. These precision calibration punch rings (also known as jam rings) work with the GAT-36-CPD-C10 calibration punch die to ensure consistent 1/4" to 5/16" rivet head quality on aluminum structural repairs.
Direct replacement for ProSpot OEM part #PRR-C12 – exact specifications for factory results.
- Includes 20 Calibration Punch Rings Part# GAT-36-CRC10
- Works with Calibration Punch die Part# GAT-36-CPD-C10 & PRR-C10
- Compares to and replaces prospot PRR-C12
- Also called jam rings
- Package of 20
- 100 % satisfaction guarantee
