How Long to Cure Resin Prints: Times by Size, and Why Over-Curing Ruins Them
How long to cure resin prints by size and resin type, why over-curing makes parts brittle and yellow, and what a wash and cure station actually buys you.
Category: Parts & fit
Nozzles, build plates, hotends and extruders — with fitment tables that say “not verified” when we have not checked, because a wrong answer here costs you a hotend.
How to Paint 3D Prints: Primer First, Thin Coats, No Layer Lines
How to paint 3D prints so the layer lines do not show: primer first, then thin coats, and the kit that separates a finished model from a painted toy underneath.
3D Printer Lubricant: What Goes on Rails, Screws and Nothing Else
What to look for A small tube of purpose-sold printer grease covers every lubricated surface on a desktop machine, and the quantity…
Heat Set Inserts for 3D Printing: Hole Size, Iron Temperature and Seating
What to look for Buy an assortment box rather than one size. You will not know which thread a project wants until…
Sanding and Priming 3D Prints: The Grit Order That Actually Works
What to look for Buy a wet-dry assortment rather than a single grit. The useful range for printed parts runs from about…
Cleaning a 3D Printer Bed: What Works on PEI, Glass and Textured Plates
Short answer Isopropyl alcohol removes oil but leaves the film that builds up over months. When a plate stops working despite a…
3D Printer Stepper Motors: Sizes, Torque, and When One Has Actually Failed
Short answer Almost every consumer printer uses NEMA 17 motors on X, Y and Z, and a smaller or geared one on…
Bambu Lab Nozzles: Why You Replace the Hotend, Not Just the Tip
Bambu does not use a generic threaded nozzle. The nozzle comes as part of a hotend assembly, and the generations are not interchangeable.
3D Printer Lead Screw: Lubrication, Backlash and Z Artefacts
The Z screw leaves its signature on the print as regular horizontal banding. Grease is the maintenance, and the wrong grease is worse than none.
3D Printer Belt Tension: How Tight, and What Loose Belts Actually Cause
Belt frequency rises with the square root of tension, which is why a belt does not have to look slack to ruin corners.