Cable Controlled Bone Tentacle

Bring your builds to life (or death) with this 3D Printed Cable Controlled Bone Tentacle – a creepy, fully articulated mechanism designed for makers, cosplayers, and animatronics enthusiasts who want their projects to move with spine-tingling realism.

Perfect for horror props, creature costumes, or robotic experiments, this tentacle features a modular bone-like design that moves fluidly with cable-pull or servo-based control. Easy to print assemble and paint

Fully Articulated: Multi-jointed design with realistic spine-like movement.

Easy to Print: Optimized for FDM printers, no supports, no brim, short build time.

Easy to Paint: Surface texture optimised for easy painting. 

Visually Striking: Bone-inspired look ideal for horror, sci-fi, or fantasy themes.

Whether you're a hobbyist looking to level up your projects or a pro creator in need of a showstopping mechanism, this tentacle is more than a model—it's a creature waiting to come alive.

Settings and Manufacturing instructions:

Print

Technology: FDM - PLA (highly recommend eSun Bone PLA+)
Layer Thickness: 0.02mm
Nozzle Diameter: 0.4mm

Infill: 20%

Extras: No supports, no brim required

Assemble

Extra Materials: 1.5mm Nylon Chord (approx 3.5m required)

PH PandaHall 1.5mm/100 Yards Black Nylon Braided

Instructions: See included assembly drawing

Paint

1.Prime the surface to get good adhesion

2.Base coat the primary colour, 2 coats will help to hide layer lines

3.Ink wash to emphasise the cracks and pits

4.Dry brush to bring out the subtle texture