A3 Tools Guide

Tools Overview

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Nozzle Cleaner

• For instructions on how to unclog your A3, click here. 
• If you need a nozzle cleaner, let us know your current address and we can send you one!

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Right Angle Screwdriver

• This screw changes the calibration of the printer.
• If your calibration screw looks different than in the photo, you likely have a different Toybox model. Click here to check.

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2mm Hex Key

• Used for the majority of the screws on the printer, specifically around the nozzle cover on the right and left side of the nozzle. 
• The 2mm hex key will also fit in the front fan screws, the two screws at the top of the nozzle, and the screws underneath the print bed.

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1.5mm Hex Key

• Used for the gear screw