Brushless Powerstate motor for up to 5 times longer motor life, 30% faster cuts, and 25% more power. Redlink Plus electronics provide overload protection and power management. Redlithium-ion batteries offer up to 2 times longer running time, 20% more power, and 2 times more charging cycles. Features include single cell monitoring for long battery life, stroke counting electronics, and soft start. The Fixtec saw blade quick-change system and counterweight mechanism reduce vibrations. A sealed lifting rod protects the machine from water and dust. The robust and durable crank gear is housed in metal. It includes a quick stop motor brake and an adjustable, tool-free removable saw fence for optimum saw blade utilization. A metal hook allows for easy and safe suspension of the machine. The handle has soft-grip support for maximum user comfort, and there is LED lighting for the working area along with a battery charge level indicator. Compared to other Li-Ion technologies and/or previous Milwaukee battery technology, results depend on voltage, device, and application.