Is this 3D model free to download?

Yes, 3inch Apex CLONE Motor Bumper is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Samuelmmm, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

3inch Apex CLONE Motor Bumper 3D printable model by Samuelmmm

3inch Apex CLONE Motor Bumper

Source: Thingiverse by Samuelmmm

The 3inch Apex CLONE Motor Bumper is a free printable 3D model from Thingiverse by Samuelmmm. CHECK THE SHAPE OF THE ARMS BEFOREHAND!!! ONLY 22G WITH PROVIDED SETTINGS! MAX MOTOR DIAMETER: 20MM! I created this Bumper because I couldnt find one specificly for the 3inch. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-22 License: CC-BY-SA · commercial OK Category: Vehicles & RC

Tags: 3inch fpv bumper, apex, apex clone, Apex Klone, bando, Mini Apex, motor, motor guard

About this model

CHECK THE SHAPE OF THE ARMS BEFOREHAND!!! ONLY 22G WITH PROVIDED SETTINGS! MAX MOTOR DIAMETER: 20MM! I created this Bumper because I couldnt find one specificly for the 3inch Apex Clone from Aliexpress. The clone has a round cutout at the edge of the arms. I made shure the guards lift the frame 1 mm off the ground to reduce contact to the ground and I also made shure that the motor bell is protected. The fit is fairly tight on purpose to make shure it doesnt fall off, especially because it isnt held in with longer screws going to the motors. I uploaded the step file and a photo of the dimensions of the shape of the arm I took myself so you can modfify if needed.

Frequently asked questions

Is this 3D model free to download?: Yes. 3inch Apex CLONE Motor Bumper is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Samuelmmm.
Who made this model?: Designed by Samuelmmm, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.