Sheet Metal Nibbler Cutter Double-headed Sheet Cutter Nibbler Drill Attachment for Straight Curve and Circle Cutting

Features:
Double-ended cutting heads for switching.
The cutter head can be positioned 360 degrees in any direction.
With minimum cutting radius 12mm.
Works with 8mm electric or pneumatic drill(not included) that works bwteen 1500-3000rpm.
Allowable cutting thickness of the sheet: ordinary iron plate: 1.8mm, stainless steel plate: 12mm, copper and aluminum plate: 2mm, plastic plywood: 2mm.