Review on 🖨️ Black 1.75mm Reprapper Printer Filament by Chuck Hernandez

My spool was within tolerance (slightly oval, average cross section 1.76mm, max measured 1.78, min 1.74) and prints fine as ABS. Body temperature 50°, bed temperature 110° (Geckotek surface), hotend 240°. Excellent layer adhesion at 240°. Wrapped well, not too tight and not flipped to one side. The spool isn't the one I've seen from the RepRapper before and I like this one a lot better, the big open hole without the weird smaller inserts. The new coils are not deformed like before. Came with a nozzle cleaning needle and what appears to be a 9 inch square sheet of PEI. Presumably so people have a suitable surface for ABS assembly. PEI film isn't very textured, so you'll probably want to use some steel. wool to rub before printing if you use it. specification, and the price is quite reasonable. Remember, if you're buying by price, ABS has a lower density, so you're getting about 25% more filament per kg than PLA or PETG.