... forms, such as railings, faucet, bumper etc. 2.Handheld, easy operate. 3.Output Power: 900W Model No. MY3016No-load Speed900-2800rpmOutput Power800WMax.Tube Diameter180mmBelt ... finish closed or open tube forms, such as railings, etc. 2. With different belts, you can rough sand and fine sand ... sontact 180 degrees of the tube at a time. 4. There's no easier or faster way to deal with tube constructions.