The Grip-Rite RED System GRTCS250 coil nailer is designed with the professional contractor in mind. As part of the RED System, it features a lightweight and balanced design and excellent firing power to handle your toughest jobs – from siding and fiber cement to trim, fencing, cedar shake, soffit and other manufacturing applications. The tool is equipped with a 360° tool-free air exhaust, rotating belt hook and a durable molded rubber comfort grip. A no-mar pad protects work surfaces from damage. The GRTCS250 has a magazine capacity of 200-350 depending on the fastener type. It shoots 15° plastic coil nails with a length of 1-1/4 in. to 2-1/2 in. (Plastic) and 1-3/4 in. to 2-1/2 in. Wire.