Makita HM1203C Information The Makita HM1203C is a 20-pound SDS-MAX demolition hammer that delivers 25.5 joules of impact energy and 950 to 1,900 blows per minute. It features a constant speed control that applies additional power to the motor to maintain speed under load, a soft start feature that suppresses start-up reaction for more control and better accuracy, and a variable speed function that enables the user to match the speed to the application. The HM1203C also has 12 bit angle settings for operating convenience, an LED service light that notifies the user before brushes need to be replaced, switch failure, or cord damage, and a carrying case for easy transport and storage. Here is a table of the full specifications of the Makita HM1203C: Feature Specification Impact energy 25.5 joules Blows per minute (variable speed) 950 to 1,900 Motor power 14 amps Weight 20.3 pounds Length 22-3/4 inches Chuck type SDS-MAX Vibration level (handle) 15.5 m/s² Noise level 95 dB Here are some o...