Tolerance Board

Use these boards to have a tactile feel to how much you need to oversize your holes in your design to obtain the desired “tightness”. For example, with my printer, I need to oversize my hole by 0.4mm for a snug fit on circular parts and 0.8mm for a snug fit on square parts. NOTE 1: The precision boards (Tolerance Board 0-1 and Tolerance Board 1-2) do not fit the A1mini, but the generalized board (Tolerance Board) does. NOTE 2: The round peg and square peg have a diameter and width of 15mm. NOTE 3: Tolerance Peg_Rounded Square has a 0.5mm fillet at the corners to reduce “bulging” during printing “Tolerance Board” is for approximate fitment with tolerances of 0.0mm up to +1.2mm in intervals of 0.2mm. “Tolerance Board 0-1” is for more precise fitment with tolerances of 0.0mm up to +1.0mm in intervals of 0.1mm. “Tolerance Board 1-2” is for more precise fitment with tolerances of +1.0mm up to +2.0mm in intervals of 0.1mm.