The Milwaukee M12 FUEL 16-Gauge Variable Speed Nibbler is a compact light weight tool that provides the same cutting capacity as its 18-Volt competitors on a 12-Volt system. Delivering fast clean cuts in 16-Gauge mild steel, the nibbler is rated for 18-Gauge stainless steel and 12-Gauge aluminum. Milwaukee M12 FUEL 16-Gauge Variable Speed Nibbler has the power to perform in heavy applications such as cutting up to 22-Gauge spiral duct seams. The nibbler tool provides a variable speed dial, tool-free die holder orientation change and LED work light offers maximum control and productivity. The unique chip collection bag, kitted with the tool, reduces jobsite cleanup. The Milwaukee compact and light weight form factor enables greater access and mobility on the jobsite. Milwaukee REDLITHIUM batteries are the next generation in Lithium-Ion technology. Compatible with all products in the M12 Cordless tool system. REDLITHIUM battery packs will provide unmatched runtime, performance and durability for the professional tradesman. M12 REDLITHIUM 4.0 provides up to 2X more run-time, 20% more power and 2X more recharges than a standard Lithium-Ion battery. REDLITHIUM 4.0 also delivers best-in-class performance in extreme job-site conditions. with Milwaukee durability built-into each pack, the REDLITHIUM 4.0 battery operates cooler and performs in climates below minus 18°C/0°F with fade free power.