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This is a reverse adapter – you want to use a regular hex adapter to drive a Dictator wheel. upgradeparts-wheel-adapter-REVERSE-nikko-dictator

The overall dimension is 40mm, supporting 4mm shaft. upgradeparts-prop-40mm4mm   This is a variation of the 40mm prop: upgradeparts-prop-40mm4mm-v2  … read more RC boat props (experimental)

Turn fin mount for smaller boats: upgradeparts-turnfinmount-small Turn fin mount for larger boats: turnfinmountlarger      

If the heat block assembly or the nozzle is loose, one quick and easy way to help tightening things up… read more Techtip video: securing the nozzle

Tech tips for beginners We use polylactic acid PLA plastic filament for printing these models (the color of the material… read more General Tech Tips

A delta 3d printer has almost all the electronic stuff including the circuitry and the motors housed at the top…. read more Techtip video: Delta printer

When smoke is coming out of the print head, chance is that the print head is getting heated up nonstop… read more Techtip video: temperature sensor problem

Different 3D printers have slightly different features. In the world of Fused Deposition Modeling FDM printers, Cartesian and Delta 3D… read more A Practical Guide to Operating and Maintaining a Cartesian FDM 3D Printer

Special purpose bearing for vintage Bandai Intercepter, 12mm bearing, 5mm shaft dimension: These are for the wheel shafts – in… read more Special purpose bearing for vintage Bandai Intercepter

Poor adhesion and warping are the worst nightmare. Setting extrusion temperature and hot bed temperature alone would not solve the… read more Proper leveling and bed adhesion