Makita CXT Brushless Rotary Hammer Kit 12Vmax (2 x 4.0Ah Batteries) HR166DSMJ

The HR166DSMJ is A small and light rotary hammer with an anti-vibration handle, accepts SDS-PLUS bits. Suitable for drilling and impact drilling. Speed range of 0 – 680 min-1. Impact energy of 1.1 J and max. drilling capacity of 16 mm in concrete.

The rotary hammer features an efficient brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge. The variable speed trigger enables user to match the speed to application for greater versatility while a vibration absorbing handle moves independently of the motor and hammer mechanism for increased operator comfort

• Compact and ergonomic design
• Weighs only 2.4kg with battery for reduced operator fatigue
• Variable speed trigger
• Constant speed control
• Conveniently located push button for rotation reverse
• Powered by 10.8V or 12V li-ion CXT slide type battery
• Built-in L.E.D. light illuminates the work area
• Electronically-controlled brushless motor efficiently uses energy tomatch torque and RPM to the changing demands of the application

Base Information

• Voltage: 12 V
• No Load Speed: 0-680 min^-1
• Impacts per minute: 0-4800 min^-1
• Impact energy: 1.1 J
• Max. Drilling Diameter in Wood: 13 mm
• Max. Drilling Diameter in Concrete: 16 mm
• Max. Drilling Diameter in Steel: 10 mm
• Tool weight with battery: 1.8-2.4 kg
• Product dimensions (L x W x H): 250 x 74 x 187 mm
• Battery chemistry: Li-ion
• Optimum drilling diameter range in Concrete: 5-8 mm

Vibration
• Vibration Level Hammer Drilling into Concrete: 9.3 m/s²
• Vibration Uncertainty (K Factor), Hammer Driling into Concrete: 1.5 m/s²

Noise
• Sound Power Level (Lwa): 98 dB(A)
• Sound Pressure Level (Lpa): 87 dB(A)
• Noise Uncertainty: 3 dB(A)

Batteries & Charger

• (2) 4.0Ah Battery
• (1) DC10SB Charger

Tool Accessories

• (1) Depth gauge
• (1) Side handle

Storage

• (1) MakPac Stackable Carry case