Description
Overview
The Makita HM1203C is a 20 lb.-class SDS-MAX demolition hammer with a 14-amp motor. A variable impact rate of 950–1,900 blows per minute, 18.8 ft-lb. of impact energy and 12 bit-angle positions allow setup for demanding material-removal tasks.
Features
- 14 AMP Motor – Delivers 950–1,900 BPM and 18.8 ft.lbs./25.5 J of impact energy.
- Constant Speed Control – Maintains power under heavy load for consistent performance.
- Variable Speed Dial – Adjusts impact rate to match the application.
- Soft Start – Suppresses start-up reaction for accuracy and operator control.
- L.E.D. Indicators – Service light alerts before brush replacement; power light signals cord/switch issues.
- 12 Bit Angle Settings – Allows the bit to be set at multiple positions for convenience.
- Extended Life Brushes – Longer service intervals with automatic brush cut-off to protect commutator.
- Ergonomic Grip – Rubberized soft grip for improved comfort during prolonged use.
What's Included
- 12" Bull Point, SDS-Max (751423-A)
- Hammer Bit Grease (194683-7)
- Plastic Tool Case (824876-9)
- Side Handle (135269-8)
Specifications
- Model: HM1203C
- Tool class: 20 lb. demolition hammer
- Motor: 14 A
- Impact rate: 950–1,900 BPM
- Impact energy: 18.8 ft-lb. / 25.5 J
- Bit type: SDS-MAX
- Bit angles: 12 positions
Downloads
Applications
For concrete breaking, tile removal and heavy chipping with the appropriate SDS-MAX bit. The supplied 12 in. bull point provides the listed starting bit; other chisel profiles should be selected for the specific removal task.
Selection and Use
- Use the dial to adjust impact rate and the angle settings to orient the working edge.
- Soft start suppresses startup reaction; constant-speed control helps maintain performance under load.
- Service and power lights indicate brush-service needs or cord/switch issues.
