I remixed https://www.thingiverse.com/thing:4998225/remixes for my old Powerseeker 127 EQ1 Tripod from Celestron. Just added support so it rests inside the EQ mount groove and corrected the screw positions for that mount.
All credits to the original author and feel free to remix for your own mount as needed!
EQ1_Dovetail_Bracket.stl | 61.5KB | |
EQ1_Dovetail_Bracket1.stl | 14.5KB | |
Vixen_wide_slot.stl | 44.3KB |