... 100*20*14mmGough grinding: 180# Hand Edger Grinder GHE-02:Specification: DC motor, big power, high speed rotating grinding wheel, fast ... 100*30*14mmRough grinding: 180# Hand Edger Grinder GHE-07:Specification: DC motor, big power, high speed rotating grinding wheel, fast ... : 180#Fine grinding: 240# Hand Edger Grinder GHE-08:Specification: DC motor, big power, high speed rotating grinding wheel, fast ...