Handy Joints For 25 X 25 Mm Timber (3 Types) 3D Printer Model

License: CC BY-NC
File formats: FCStd,stl
Download type: zip
Size:2.1MB

The file 'Handy Joints For 25 X 25 Mm Timber (3 Types) 3D Printer Model' is (FCStd,stl) file type, size is 2.1MB.

Summary

Some handy 90 degree joiners for 25 x 25 mm planed timbers.
Make square joints without skill or glue, easy to assemble and disassemble.
They could probably be scaled a little bit to accept other sizes, although I've not tried.

Three types are included:

  • Tee25x25 (a T-joint where one piece butts onto another)
    This joint requires a clearance hole through the running timber: the screw then taps into the endgrain of the butting timber.
    Note this item includes a modelled support to be knocked out prior to use.

  • TripleCorner25x25x25 (two pieces butt onto a third, all perpendicular)
    This joint has a single screw at a 45 degree angle, which must tighten into an edge of the running timber. Best to file a small flat here and drill a pilot hole (see image).
    The joint has grips hidden inside that retain the butting timbers when the screw is tightened.

  • Tee25toFace (a T-joint where one piece butts onto a decorative piece and the screws are hidden behind)
    The joint has grips hidden inside that retain the butting timber when the screws are tightened.

SAFETY NOTICE:
These joints are ok for light applications but are not as strong as proper joinery and must not be used where failure might cause injury.

25_x_25_mm_Timbers__Printed_Joints_-_20220121.FCStd 1.9MB
Tee25toFace_20220110.stl 302.4KB
Tee25x25_20220110.stl 381.6KB
TripleCorner25x25x25_20220110.stl 218.1KB