Tough tasks are no match for the Milwaukee 12-Volt Hackzall Saw (Tool Only) (2520-20). The most powerful and fastest cutting saw in its class, it delivers more than 4 times more run-time, up to 70% faster cutting and up to 6 times longer tool life than competing saws. Impressively powerful, it's also compact and lightweight: it can be used for many overhead cutting applications and is great for working in tight spaces. Plus, it runs cooler with no wearable components.