Customizable Picatinny cylinder holder — Open clamp for 0.835in 21mm Pic rail

thingiverse

# Customizable Picatinny cylinder holder for 0,835″ / 21,20mm Pic rail **One M4x30 screw is needed for fixing the holder on the rail.** ### Variables * Holder type - If "closed clamp" mode is selected, the cylinder cannot be removed without loosening the screw * Cylinder diameter - Enter about 1.0mm less for better fixing by "Open clamp" mode * Clamp thickness - Recommended minimum clamp thickness for the "Open clamp" mode is 3.2mm, absolute minimum is 0.7mm * Offset to Picatinny rail - Minimum distance from cylinder to Picatinny rail is 3.3mm * Holder length - minimum holder length is 14.75mm (because of distance between two grooves) * Locking screw alignment (M4x30) - "in the middle" or "at the edges". If "at the edges" is selected, holder's bottom is flush with the recoil groove side and if the holder length is greater than or equal to 24.75mm (10mm steps), the second locking screw hole will be added *The default variable values and the available STL files are suitable for the "Anker PowerCore 5000" Powerbank.* ### Contact me [Instagram](https://www.instagram.com/ar3amas "@ar3amas") [Youtube](https://www.youtube.com/ar3amas "Ar3amas")