DCN890N 18V XR Concrete Nailer - Bare Unit 18V XR Li-Ion Concrete Nailer featuring brushless motor technology and XR 5.0Ah battery packs offering improved runtime and the power to drive longer nails Using 20mm standard (2.6mm diameter) nails, a fully charged single battery will drive up to 600 shots or 245 metres of drywall track (nails spaced at 40cm apart) Three power levels to optimise the nailer for a variety of nail lengths and base material types Two operating modes, 'sequential' allows for precision placement and 'RapidCycle' for applications requiring faster shot rates Rapid readiness to fire and minimal recoil Mechanical rather than gas operation offers consistant performance at extreme temperatures together with minimal cleaning and service requirements Slim contact trip for increased visibility and accurate nail placement Tool free stall / jam clearance minimises user down time Class leading vibration and sound figures 15 degree magazine angle Reversable belt / rafter hook