Model: THA4S

Toku THA4S (Made in Japan) is an air chipping hammer designed for general chiseling in construction worksites.


  • Easy to handle: Good weight balance.
  • Least vibration at handle to reduce fatigue.
  • Precision spool valve design system to ensure maximum power against light body weight.


  • Renovation works of inside building
  • Light duty concrete breaking works
  • Laying the water and gas supply line
  • Electric cable laying works
  • Removing concrete rest from the concrete mixer


Model THA4S
Piston Diameter 28.54 mm
Piston Stroke 102 mm
Blow Per Minutes 1800 bpm
Net Weight 7 kg
Overall Length 480 mm
Avg. Air Consumption 0.95 m3/min (33.2 cfm)
Air Inlet 3/8″
Hose Size 12.7 mm
Hexagon Shank Size 15mm x 60mm
Chisel Code N/A

Additional information

Weight 9 kg

Power Source

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