Makita 28mm (1-1/8″) 2.8 J Cordless Combination Hammer 40Vmax XGT™ Li-ion [Bare Tool] HR001GZ

Features:
• 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

Standard Equipments:
Side Grip, Depth Gauge

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.)