1/3HP 250W 24000rpm Professional PCB/ Bench Type Flexible Shaft Grinder

Product ID: CS-307

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* 3 times longer lifespan than others

* Applications: woodworking, jewelry making, nail beauty, surface polishing, DIY, detal uses (denture making), stone crafting, veterinarian, pumpkin engraving, etc.

* Same grade as FOREDOM SR and DREMEL Fortiflex 9100

* Patented Designs

* Made in Taiwan

* Complete Warranty Claims
Motor: 2 years
Handpiece: 90 days
Flexible Shaft Set: 300 hours
Motor Carbon Brush: 500 hours

* Insured 1 Million USD PLI (product liability insurance)

* Reference Clients: Skil/ BOSCH, SECO
Specifications
  • Power Input
    • 1Ph. AC/DC, 110V~120V, 50/60 Hz or 1Ph. AC/DC, 220V~240V, 50/60 Hz
  • Motor
    • 1/3HP, 250W Max Speed: 24,000rpm Variable Speed Range: 0 ~ 22,000rpm
  • Drill Applicability
    • drill bits, burrs diameter acceptance: 0.3mm ~ 4.0mm
  • Color of Motor
    • Stone Line Gray
  • Packing
    • Special Color Box with extra protection N.W./ G.W.: 2.5KGS/ 3.5KGS
Features
  • Noise (running at 24,000rpm)
    • less than 75dba (30cm from the grinder)
  • Surface Temperature(at 24,000rpm)
    • motor: under 50 Celsius Degree
  • flexible shaft set: under 40 Celsius Degree
  • handpiece: under 35 Celsius Degree
    • Vibration of Handpiece
      • less than 15 mm/s (running at 24,000rpm)
    • Precision Error of Handpiece
      • less than 0.15mm
    • SGS lifespan test without loading
      • more than 1,000 hours without any tiny problem (24HR continuously running)
Certificate
  • CE
  • UL
  • KEMA
  • RoHs
  • REACH
  • ISO9001

Main Products

Professional Flexible Shaft Grinder