Guides

Everything between a measurement and a part that fits

Short, practical and printer-first. If you’ve never calibrated tolerance, start with the test clip.

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Print the test clip and learn your tolerance

One 12-minute print tells you the clearance your printer actually holds. Every tool with a clearance slider uses that one number, so this is the guide that makes the rest work.

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MEASURINGHow to measure a desk, a drawer and a sprueWhere to put the calipers, which number a tool actually wants, and the two places people measure the wrong edge.4 MINREAD →CALIBRATIONTolerances explained in one pageWhy a 24 mm slot prints at 23.7, what elephant's foot does to a first layer, and how Snug compensates.5 MINREAD →PRINTINGPrint settings that work for every Snug partLayer height, wall count, infill and orientation. One profile covers all three tools.3 MINREAD →PRINTINGPLA or PETG for load-bearing partsBrackets hold weight in a warm room. Here's where PLA gives up and what to switch to.4 MINREAD →TROUBLESHOOTINGIt came out too tight. Now what?A decision tree: adjust the tolerance, adjust the measurement, or adjust the printer.4 MINREAD →MEASURINGNumbering a sprue tray so you can actually find partsWhich numbers go where, and why you should label before you cut anything off.3 MINREAD →