The DEWALT® dcs496m2 20V MAX* 18 gauge offset shear features a tool-free 360 degree swivel head which allows user to access tight quarters while maintaining comfort. The offset shear design can easily turn and cut circles. Also, this offset shear design can easily cut through 20ga spiral duct seams. Specifications: capacity in steel - 18 gauge, strokes/minute - 0-2,300 spd, minimum cutting radius - 1.0 inches. Includes: (1) DCS496 shear. (Tool Only - battery sold separately).