Ultra-Mini Tramp Oil Skimmer - 1" Wide 8" Long Base Belt for Machine Coolant & Lubricant Removal | Ideal for CNC, Lathe & Grinding Machines

Description says 12" received 17" belt. Luckily I already had a 12" replacement belt on hand. Belt will continuously come off top pulley tho, probably because of the small diameter. I added a guide to keep the belt in line, then the bottom weighted pulley kept coming off. Final solution that works; replace the chain with a solid metal bar. I used 1" wide .03" thick steel banding scrap. Cut to length, drill two holes and use existing nuts and bolts. Works perfectly now. Also replaced the 10 RPM motor with a 30 RPM one, also bought on Amazon. Geartisan DC 12v eccentric output shaft gearbox motor for $15, was a direct bolt in replacement (soldering required). Nothing wrong with the original, just slower than I wanted.