self powered mini excavator, driveing towable backhoe 22hp diesel engine, electric start ... , towable backhoe, 22hp diesel engine4 stablizers, 2 wheels, 200mm buckettree/stone grabber, steady structure, no shaking when workingwork independently, only need ... *W*H)MM2210*1210*12002210*1210*1200MOQ4 UNITS4 UNITS self powered mini excavator, driveing towable backhoe