bt 21 3d models

... picatinny attachment for your marker to add a cool mock magwell to your paintball marker. Designed for the BT Comabt marker, but will most likely work on other markers with picatinny rails. ...Will need a set of bolts and nuts to secure in position

A custom mounting plate is designed specifically for the BT-S3 Helmet Bluetooth Intercom, ensuring a secure and snug fit with the helmet's unique curvature. This specially crafted plate is ideal for use with VHB adhesive tape or similar strong-hold...

I used this in conjunction with two of the 3D printed BT-55 tubes to make a single tube long enough for a rocket. It worked, but as mentioned earlier, the bottom tube near the motor deformed after a couple launches due to ejection gas heat. They...

This is a finger plate / surround for a UK BT ONT (the device that they install inside the property for full fibre installs. My ONT was installed in place of the old copper line so there was a bit of an odd gap around the edges. ...This finger plate...

The Hotwheels BT-13 booster is a great device... however the debatable bottom part is critical for its operation and is easy to lose. I designed this replacement part. It is missing the clips on the sides and it is a tiny bit long. But it should...

This is a replacement endcap for the Acetech Lighter BT tracer unit. It screws in as the original one did, but is a much better fit. The cap is around 0.5mm oversized and has a knurled pattern around the end so it is easier to grip onto when...

The models are designed for the Estes BT-70 (sustainer) and BT-50 (booster) airframe tubing. These models are small and detailed enough that you will probably want to print these on a resin printer. Or you can scale them up for larger rockets and...

The models are designed for Estes BT-70 (sustainer) and BT-50 (booster) airframe tubing. They are small and detailed enough that printing them on a resin printer is recommended, but scaling up for larger rockets can also be done with a filament...

I went with tri-fins, one reason is to keep it light, the other reason so that it can be oriented and printed on medium sized resin printers (specifically my Photon Mono X or 6k etc) These fins extend up along the neck just to have more surface area...

I went with tri-fins, one reason is to keep it light, the other reason so that it can be oriented and printed on medium sized resin printers (specifically my Photon Mono X or 6k etc) These fins extend up along the neck just to have more surface area...

It's designed to fit Estes BT-60 airframe tubing. You can upscale or downscale it to fit other tubing sizes. Place an LED light inside the object and fly your rocket at night time. ... There are four files included: 1) the nose cone 2) the lid (that...

This enclosure houses the [Bitalino Plugged Kit](http://bitalino.com/en/plugged-kit-bt) perfectly, accommodating even the LiPo battery with room to spare. No screws or other fastening devices are needed; instead, I utilized a small amount of glue to...

This is a custom BT Combat paintball magwell adapter designed specifically for zetamag magazines. It allows you to easily modify your marker to use zetamag paintball magazines with precision and accuracy. When making this modification, exercise...

The Amprobe BT-120 has an exposed power switch, and it keeps turning on all the time as I store it in my test equipment bin because it gets jostled around constantly. The battery saver sleeve comes equipped with standoffs on one side that prevent...

It's designed to fit Estes BT-60 airframe tubing. You can upscale or downscale it to fit other tubing sizes. Place an LED light inside the object and fly your rocket at night time. There are four files included: 1) the nose cone 2) the...

They are design to fit Estes BT-80 tubing. One side of the plates contains a 7.00mm hole in the center to allow the use of a 1/4" (6.35mm) bolt eye for securing the parachute and shock cord. There are five STLs with two choices for one end...

It is specifically tailored to fit Estes BT-50 airframe tubing. Feel free to scale it up or down using your CAD software of choice or slicer program. Enjoy experimenting! The design comprises two main parts: a removable nose cone and a detachable...

Have several of these now after reading through this article (https://github.com/pvvx/ATC_MiThermometer) and scanning the BT info via a Raspberry Pi to now have DIY filament box status. Optional - If you have some soft TPU there is a second file...

They are design to fit Estes BT-80 tubing. One side of the plates contains a 7.00mm hole in the center to allow the use of a 1/4" (6.35mm) bolt eye for securing the parachute and shock cord. There are five STLs with two choices for one end of...

I set out to make a lightweight fin can for a BT-55 sized body tube that could fit an E sized motor that was also easy to print.  Printed in Anycubic Clear Blue resin, it came out at 38.51 grams, with the motor only 109.90 grams.   The neck is 13.5mm...

If you want to experiment with different settings or try this with other headset cables like the Shure SE215-BT, feel free to print multiple clips and see what works best for you. Please keep in mind that when using this clip, you'll be bending the...

I remixed a model from here: https://www.printables.com/model/299155-anytone-878-versamount-2-adapter to make an adapter specifically for the Anytone BT-01 Bluetooth mic so you can put the belt clip through the adapter and then use a standard...

I set out to make a lightweight fin can for a BT-55 sized body tube that could fit an E sized motor that was also easy to print.  Printed in Anycubic Clear Blue resin, it came out at 38.51 grams, with the motor only 109.90 grams.   The neck is 13.5mm...

This is a MK2 version of my original BT-60 Av bay, which may look similar to the original but is effectively a brand-new design from scratch. Why you might ask?: Well the 1st version worked extremely well as a proof of concept and in flight...

This is a MK2 version of my original BT-60 Av bay, while it might look similar to the original this is effectively a clean sheet design. Why you might ask?: Well the 1st version worked well as a proof of concept and in flight preformed great but from...

This thing is a remix from the original TPA3116D2 TPA3116 BT sanwu by vladimir4. The original version implied to desolder the speaker terminals from the PCB and didn't have enough room to accommodate the modifications I wanted to implement. This...

If you would like to show some gratitude for this model and encourage me to create more, you can leave a tip for me via PayPal at https://www.paypal.com/paypalme/Arogen67.  Thanks.This a generic Ogive nosecone for a BT-80 model rocket tube. The point...

This a generic Ogive nosecone for a BT-80 model rocket tube. The point at the top is blunted with a 4mm hemisphere. Due the the height. It is too tall to print in one piece on most printers, so I broke it up into 3 pieces that screw together. One...

This a generic Ogive nosecone for a BT-80 model rocket tube. The point at the top is blunted with a 4mm hemisphere. Due the the height. It is too tall to print in one piece on most printers, so I broke it up into 3 pieces that screw together. One...

Piece 21