The Quick Coiler is a great way to make jump rings and wire loops. It's so easy! Just attach any of the eight mandrels to the cordless,rechargeable low speed Screwdriver, and create colorful and sophisticated designs! Each mandrel has universal hexagonal fittings to slip quickly into the Screwdriver.
Drill size: 6-1/2" x 5" (approx)
Mandrel length: 4" to 7-1/2"