Ender 3 Hex Wrench Handles

Wera screwdriver style handles for the hex wrench set that comes with the Ender 3.

• 1.5mm
• 2mm
• 2.5mm
• 3mm
• 4mm
• Bonus replacement handle for the screwdriver that comes with the Ender 3. Heat the shank to separate the blade from the original handle, then melted in or glue it into the new one.

Print Settings

Supports: No

Resolution: 0.25mm

Infill: 25%

Print in 2 mirrored halves for each size wrench. Don't forget to mirror one side! Each full handle takes 1 ½ to 2 ½ hours to print as they scale up by 10% throughout the set.

Post-Printing

Fit the wrench in the handle.

The fit is intentionally tight so by lightly heating the wrench just at the bend with a lighter/candle/stove (not red hot, just warm enough to melt plastic). Then press the two halves together around the wrench, it will melt into place with a tight fit. Sight down the length to make sure it is straight as it cools.

Separate & Glue

Separate the halves (use a scraper if the halves got melted together around the wrench). Finally, glue them together with CA glue.