Bosch GSC 12V-13 Professional Metal Shear for cutting a wide variety of metal materials of up to 1.3mm. It features an extremely compact and ergonomic design, making it perfect for fast cuts. The shear head is designed for excellent manoeuvrability in curves. Comes as a Bare Unit, NO battery or charger. Compatible with all Bosch Professional 12V batteries and chargers (Professional 12V System) Specifications: Minimum Curve Radius: 15mm. Cutting Capacity: Steel: (800 N/mm²) 0.6mm, (600 N/mm²) 0.8mm, (400 N/mm²) 1.3mm, Aluminium (200 N/mm²) 2.0mm.