It's what's INSIDE that counts.

HR001GM201 – 28mm (1-1/8″) 2.8 J Cordless Combination Hammer 40Vmax XGT™ Li-ion [Kit]

• Excellent tool balance for easy handling and control
• Anti-Vibration Technology (AVT) for extremely low vibration
• High power similar to DHR282 series
• Auto-start Wireless System (AWS) connects to vacuum cleaner with Bluetooth
• Active Feedback sensing Technology (AFT) turns the motor off if bit rotation is suddenly forced to stop
• Soft no load function automatically reduces the motor speed during idling to suppress the vibration
• 3-mode operation for “Rotation Only”, “Hammering with Rotation” or “Hammering Only”
• One touch sliding chuck enables quick and easy bit changes
• Variable speed trigger allows operator to adjust speed based on materials or application
• Constant speed control automatically applies additional power to the motor to maintain speed under load
• Torque limiter stops rotation if bit jams for increased operator safety and enhanced motor protection
• Electric brake for maximum productivity and increased operator safety
• Twin LED lights with preglow and afterglow functions illuminate drilling surface for more productivity in low light applications
• Reverse switch operable by one hand
• eXtreme Protection Technology (XPT) is engineered for improved dust and water resistance for operation in harsh conditions
• Battery protection circuit protects against overloading, over-discharging and over-heating
• Depth gauge for increased drilling consistency

Specifications:
Impact Energy EPTA-Procedure 05/2009: 2.8 J
Our experimental conditions: 3.2 J
Capacity Concrete/Steel/Wood/Core Bit/Diamond Core Bit (Dry Type): 28/13/32/54/65mm (1-1/8″/1/2″/1-1/4″/2-1/8″/2-9/16″)
Blows Per Minute (BPM) 0 – 5,000
No Load Speed (RPM) 0 – 980
Max Output 620 W
Chuck Capacity 1.5 – 13 mm (1/16″ – 1/2″)
Vibration Level Hammer Drilling into Concrete: 7.0 m/s²
Hammer Drilling into Concrete w/ DX12: 7.0 m/s²
Chiselling Funtion w/ Side Grip: 6.5 m/s²
Drilling into Metal: 2.5 m/s² or less
Vibration K Factor 1.5 m/s²
Sound Pressure Level 95 dB(A)
Sound Power Level 106 dB(A)
Noise K Factor 3 dB(A)
Sound Pressure Level w/ DX12: 93 dB(A)
Sound Power Level w/ DX12: 104 dB(A)
Noise K Factor w/ DX12: 3 dB(A)
Dimensions (L x W x H) w/ BL4025: 358x102x232 mm (14-1/8″x4″x9-1/8″)
w/ BL4040: 373x102x238 mm (14-3/4″x4″x9-3/8″)
Net Weight 3.9 – 4.6 kg (8.6 – 10.1 lbs.)

Inclusions:
Side Grip, Depth Gauge, Battery (BL4040 x2), Fast Charger (DC40RA)

Lifetime Service Warranty