Mine tunnel groove sampler kit: Import M30 electric underground tunnel groove sampler set, adapt to the latest standard sampling groove; suite composed: 1, M30 electric sampling groove machine and supporting tools 2, 3 electric sampler, high-voltage electric supply system 4 diamond saw blade 5, water lines plate kit features: replace the traditional manual hand chisel sampling methods, sample specifications sampling sampling speed, low cost, low efficiency and high labor intensity, less dust electronic overload protection system to ensure the safety of diamond saw blades, Laser welding of high toughness, anti-fracture, long life, safe and reliable rapid sampling! ! Take 3-5 minutes to engrave one meter (10cm × 5cm) intact rock samples Applications: Features: sampling speed, lightweight and durable; underground tunnels notch less dust sampling, low labor intensity; good field geological sampling sampling notch quality, low cost; solid mineral deposit exploration sampling and efficient damping system, comfortable to use; mine exploration geological sampling multi-angle, high-efficiency multi-faceted sampling groove machine Technical Specifications: Motor: 220V Power: 2700W diamond saw blade: 350mm cutting depth: 125mm Weight: 8.5kg electric sampler: Motor: 220V Power: 1025w cutting depth: 110mm Weight: 5.4kg