I designed a 3D Printed ratchet that can reliably achieve 30Nm of torque when printed in PLA! Enough to torque an M8.8 bolt to its full spec. : r/3Dprinting
3D Printable Ratchet and Pawl system. by Alicia Gardiner
3D Printed Ratchet & Pawl - YouTube
Get Tight with a 3D Printed Ratchet - Digital Engineering 24/7
Space Station 3-D Printer Builds Ratchet Wrench To Complete First Phas | NASA
3D Printed Ratcheting Socket Wrench – Samrobmoe Design
Wrench | 3D Resources
Prototype (Version 0.1) Review: Part 2--Ratchet System | Details | Hackaday.io
Ratcheting Gear | 3D CAD Model Library | GrabCAD
Ratchet Fidget by TomoDesigns | Download free STL model | Printables.com