Welding or cutting tubular workpieces requires the use of welding roller frames.

Small factories or workshops can do simple ones with directional wheels. Make two roller frames, put the tubular workpiece on the roller, one person holds the cutting gun, and the other person rotates the workpiece, so as to cut the regular level.

Let's talk about the homemade roller bracket. Prepare two channel steels, four directional wheels and several bolts. Install the directional wheel on the surface of channel steel with bolts, and the bolt holes on the surface of channel steel should be slotted to adapt to workpieces with different diameters.