Radial Engine Fidget Toy

Nostalgic Tech at Your Fingertips: Star Engine Fidget Spinner Dive into the era of aviation pioneers with this stunning star engine fidget spinner. The detailed 3D print file captures the elegance and complexity of a real star engine, transforming it into a calming toy for those in-between moments. Print Instructions:Material: PLALayer Height: 0.2 or 0.16 mmSupports: Only required for the housing Assembly instructions: Instructions:Attach the Propeller:Insert an M4x20 screw into the propeller. (heat up the screw with a lighter or cut an M4 thread first)Connect the propeller to the housing.Secure the propeller with an M4 nut on the inside.Ensure that it rotate smoothly (if not: drill the hole in the housing with a 4mm drill bit)Lock the Crank:Locate the crank near the M4 nut.Secure the crank in place.Connect the Pistons and Rods:Attach the pistons to the connecting rods using M2x12 screws.Assemble the Piston and Crank:Insert a piston with its connecting rod into the housing.Connect the