The Rib Locker Crimper crimps to a 90 degree (aka single lock). The Rib Locker is a heavy duty crimper that seams 7 inches at a time.

2 Phase 360 Degree Crimper, Double Phase 2 For 2&3 inch Ribs.

2 Phase 1 inch ½ Crimper, Double Phase 2 For 1 inch to 1 ½ inch Ribs.

Dedicated 360 Degree Crimper, Phase 2 Only Double Lock for 2 Inch Ribs to 3 Inch.

2 Phase 360 Degree Crimper, Double Phase for 3 inch Trapezoidal Ribs.

Quad Lock Crimper For 2 and 3 Inch Ribs.

AEP Span Crimper Phase 1.

Morin MOR Zip Hand Crimper.