Hitachi H45MR breaker

Ahighly reliable mechanism for prevention
  of idle hammering results in prolonged service life
Internaldouble-insulation construction
  with sturdy aluminum frame
Highchipping and demolishing performance (12.5 J)
  with low vibration and noise level
Quicker self-chiseling with better feeling and
  a light pressing force
Hitachioriginal design vibration-absorbing handle
  for excellent vibration reduction
Easy-to-handletool holder specially designed
  for single-step installation of the hammer bit
Simpleturning method / variable lock mechanism
  for easy working-angle adjustment of chisels, etc.
D-typeside handle with fully adjustable mechanism
  for 360? rotation and angle adjustable forward / backward
Soft-touchgrip for easier handling

  H45MR Leaflet  927KB.pdf
(Free Adobe Acrobat Reader 4.0 or higher reguired)
Power Input 950W
Full-Load Impact Rate 3,000/min.
Striking Energy per stroke 12.5 J
Bit Shank SDS-max
Overall Length 454mm(17-7/8')
Weight 5.9kg(13.0 lbs.)
Standard Accessories 1 Bull Point
1 D-type Side Handle
1 Carrying Case
3 Wrenches(for M3,M4 and M5)