To print it correctly in ABS i had to build house for my printer. Tried different temperatures, but sliding jaw threaded rods always brake if printed verticaly. I printed separately them in horizontal and attached to plate with metal screws(super glue to keep it tight). Worked grate and now they don't brake anymore. Base A and B in 0,3 rez, everything else in 0,2 with 80% infill. Clips reduced to 94% to fit nicely. Now its very tough and solid vise. Ender 3 without cooling, 260 c, no support worked nicely.