Transmission Type:Antomatic Centrifugal 
Transmission Ratio:34:1
Boring Roting Speed (rpm):180-210rpm
Boring Rotate Direction:clockwise
Weight(Without drill bit) :9.3kg
Dimension (L x W x H):61*39*29cm
Engine Model:1E44F-5
Displacement (CC):52CC
Max Power (kw/r/min):2.5HP/7000rpm 
Max Torque (N.m/r/min):2.45
Max Horsepower(PS):2.5Hp
Starting System:Re-coil
Cooling System:Air-cool
Ignition System:C.D.I
Spark Plug: L7T
Fuel Mixed Ratio:Gasoline(25):2cycle oil(1) 
Fuel Tank Capacity (L):1.2
Drill Bit Dimension:Height: 76cm/100mm
Diameter: 80,100,150,200,250,300mm
Package Weight:10.70Kgs
Machine carton size:46x41x30cm