Mitus ABS Filament 1.75mm 1 kg for 3D Printing, Made in The USA, Black

The filament itself prints really well. The winding of the filament is terrible. I bought three spools. So far two of them have been wound horribly! I have wasted half of two spools because the filament has been hung up on itself and tightened up on the spool to where it stopped extruding and ruined the prints. Unfortunately, I don't have the time to sit and watch my prints for 8 or 10 or 12 hours. I expect the filament to be wound properly. I have one more spool I have not used yet. I'm thinking I should rewind the entire spool on one of the other spools just to make sure it isn't also screwed up. Needless to say, I won't be buying this brand anymore!

I withdraw my earlier negative review. I since found that the hot end thermistor was coming loose and overheating the hot end causing the problems I was having. I would like to apologize to this vendor for my mistake. It was an honest mistake for sure. I have since printed with this material and it has proven acceptable for its intended purpose.

The ABS itself is decent; however, the filament diameter tolerance is absolutely horrible. I have measured variances on my spool from 1.47mm to 1.85mm and it shows on the prints. I really wanted to start using this over other imported filaments, but I can make good looking parts with a filament that is no where near consistent. Buyer beware.

After messing around for quite a while and then disassembling the extruder, I found that the filament was 1.5 mm instead of 1,75. The extruder wouldn't feed it. Unfortunately, between travel and the amount of time I've spent messing with it, it's too late to return it. The only good thing about it is that it's recyclable.

Pretty nice filament. Printed cleaner than Hatchbox brand that I usually get. I am very surprised, I mean the parts come out really, really nice.

This filament works at a higher temp than most, meaning you'll have to spend time figuring out exactly what temp to use with your machine. If you are running a business you'll waste more time messing with it, than you paid for the roll.Just not worth the effort when most other filaments work at the same temperature.

Tried to run this on our Makerbot 2X, and it wouldn't even load the filament due to the OD being too large. I took measurements of the first few meters of filament and averaged 1.9-2.0mm, which is well out of the 1.75mm +/-0.03mm.

This filament printed awesome for me. It even withstood a higher temperature around 260 deg C on my Afinia H800 series printer.