Brand Name	Makita
Manufacturer Model No	MAKHR3012FCJ-2P
Impact Energy	3.9 J
Max In Concrete (TCT Bit)	30mm
Max In Concrete (TCT Core)	80mm
Max In Concrete (Diamond Core)	80mm
Max In Wood	32mm
Max In Steel	13mm
Impacts Per Minute	0 - 4500 ipm
Input Wattage	1050 W
No Load Speed	0 - 840 rpm
Shank	SDS+ Plus
Net Weight	4.5 - 4.7 kg
Noise Sound Pressure	93 dB(A)
Noise Sound Power	104 dB(A)
Noise K Factor	3 dB(A)
Vibration Chiselling	5.5 m/sec²
Vibration Hammer Drilling	9.5 m/sec²
Vibration Drilling Into Metal	6.0 m/sec²
Voltage	110v & 240v

The HR3001CJ is a corded electric SDS Plus rotary hammer with drastically increased drilling efficiency thanks to a redesigned hammering mechanism. It has three modes, constant speed control and a "no hammering when idle" function which helps to suppress vibration and prolong the service life of the tool.

Brand Name	Makita
Manufacturer Model No	HR3001CJ
Type	Rotary Hammer Drill
Shank	SDS Plus
Modes	3
Impact energy	3.9 J
Max in concrete (TCT bit)	30 mm
Max in concrete (TCT core)	80 mm
Max in concrete (Diamond core)	80 mm
Max in wood	32 mm
Max in steel	13 mm
Impacts per minute	0 - 4500 ipm
No Load Speed	0 - 840 rpm
Input Wattage	1050 w
Vibration K factor	1.5 m/sec²
Vibration (Chiselling)	11.0 m/sec²
Vibration (Hammer Drilling)	13.5 m/sec²
Vibration (Drilling into metal)	6.0 m/sec²
Noise sound pressure	94 dB(A)
Noise K factor	3 dB(A)
Noise sound power	105 dB(A)
Net weight	4.1- 4.5 kg