



What can this 21-in-1 3D printer tool kit be used for?
It's designed for 3D print smoothing, plastic repair, filament welding, heat-set insert installation, and light soldering. The kit includes smoothing tips, insert tips, sanding sticks, a stand, and a sponge for complete post-processing.
Which tips are included and how should I choose the right one?
It includes 9 smoothing tips and 7 insert tips (M2-M8, including M2.5). Use flat/spoon tips for broad surfaces, needle tips for tight corners, and the matching insert tip for threaded nuts.
What temperature should I use for 3D print smoothing?
Start low (around 200°C for PLA) and test on scrap first. PETG/ABS need higher heat. Use light pressure, keep the tip moving to prevent melting holes, and wipe the hot tip on the damp sponge frequently to remove residue.
Does this tool have an auto shut-off or special safety features?
It features an LED display for precise temp control and a heat-resistant silicone grip. It does NOT have auto shut-off. Manually turn it off by long-pressing the power button. Always use the included metal stand and unplug after use.

THE MARK OF A PERFECT FINISH
For the details that matter. We engineer precision tools to help you achieve a flawless, professional finish.




What can this 21-in-1 3D printer tool kit be used for?
It's designed for 3D print smoothing, plastic repair, filament welding, heat-set insert installation, and light soldering. The kit includes smoothing tips, insert tips, sanding sticks, a stand, and a sponge for complete post-processing.
Which tips are included and how should I choose the right one?
It includes 9 smoothing tips and 7 insert tips (M2-M8, including M2.5). Use flat/spoon tips for broad surfaces, needle tips for tight corners, and the matching insert tip for threaded nuts.
What temperature should I use for 3D print smoothing?
Start low (around 200°C for PLA) and test on scrap first. PETG/ABS need higher heat. Use light pressure, keep the tip moving to prevent melting holes, and wipe the hot tip on the damp sponge frequently to remove residue.
Does this tool have an auto shut-off or special safety features?
It features an LED display for precise temp control and a heat-resistant silicone grip. It does NOT have auto shut-off. Manually turn it off by long-pressing the power button. Always use the included metal stand and unplug after use.
THE MARK OF A PERFECT FINISH
For the details that matter. We engineer precision tools to help you achieve a flawless, professional finish.





































