... Excellent capacity of heat-transmission,do not burn workpiece,8.In good balance,comfortable hand-feeling,9 ... our productsTest Quality1.Performance testing site2.The cutting workpiece:D12mm 201 Stainless steel3.After cutting 10 times ... as required and correct diameter.4.Make sure workpiece is stable.Hold the tool so that ... wheel is at a perpendicular angle to the workpiece being cut;5.Keep a light touch, ...