nut

The Wing Nut M3 Kit is a bed-leveling upgrade for 3D printers that use M3 hardware. It replaces existing bed nuts with durable butterfly nuts for quick, precise heatbed adjustments—helping achieve better print quality, stronger adhesion, and fewer failed prints while saving time. Designed for easy installation, it’s compatible with most M3-compatible printers and supports efficient bed leveling with just a few turns.

• Improves print quality by keeping the bed level and nozzle alignment accurate
• Time-saving, quick and precise bed adjustments
• Durable butterfly nuts for reliable long-term use
• Easy installation—replace existing bed nuts
• Compatible with most 3D printers using M3-sized nuts
• Package includes: 1 set of butterfly nuts
• Package includes: 1 countersunk screw (L-40mm)
• Package includes: 1 spring (1.2mm)
• Package includes: 1 wing nut