From T1 development before there was the bedplate these z-motor mounts and idler blocks were used.

There are a few variations here as we tried various things.

Great for those building their own bot who don't want to mess around with a bed plate.

x-ends compatible with the 3-hole delrin lead-screw nuts and and LM10UUs.

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

This kit will allow you to mount a 20x20 t-slot on the y-axis of a prusa to which you can then mount any rail you choose.

A slightly prettier version of the Y-rail Belt Anchor.

This is intended to be used with this: thingiverse.com/thing:21910
You can of course use it with whatever spoolholder you like.

Very similar to the belt tie down I put out for the y-axis 5 months ago, but this one has the belt mount rotated and aligned well for the t-slot x-ends I've published. (Should align very well with 605zz or 608zz idlers)

Used to mount the glass print bed to the sub bed.

This kit allows the use of a rail for the Y-axis on a Prusa.

Further development of this project will be at thingiverse.com/thing:34691

These x-ends are compatible with the two slightly different leadscrew nuts Trinity has carried in the past. This is accomplished simply by having 6 holes, 3 compatible with each nut type.

These x-ends use SA bushings (same OD for 8 or 10mm rods)

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

Both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

Extruder mount bolts to big rail carriage

These x-ends use SA bushings (same OD for 8 or 10mm rods)

These x-ends are compatible with 3 hole delrin nuts

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

Both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

This Arduino mount replaces one of the top vertecies on the MendelMax, it also holds a stepdown converter and a 40mm fan.

Z top for MendelMax

As seen here:
youtube.com/watch?v=7Cn1s9_PII0

These ends use LM8uus.

These x-ends are compatible with a simple Z-Nut or dual Z-nut with spring pair - should fit M8 or similar, I'm using it on acme 1/4" rods in the video.

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

As seen here: (well almost, this version takes bushings instead of lm8uus)
youtube.com/watch?v=7Cn1s9_PII0

These x-ends are compatible with a simple Z-Nut or dual Z-nut with spring pair - should fit M8 or similar, I'm using it on acme 1/4" rods in the video.

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended to use a pair of 605zz bearings for the idler. You'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

x-ends compatible with the 3-hole delrin lead-screw nuts.

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

This x-carriage is intended for an x-rail.

This is here for me to direct people to it, if you don't know you need it, you probably don't.

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

This particular version uses lm8uus and a 3 hole delrin nut for the lead screw.

both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

These x-ends don't hold x-rods, they hold a single 20x20 extrusion.

This particular version uses lm8uus and a 2 hole delrin nut for the lead screw.

both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425

By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.

If you need a bushing version look here thingiverse.com/thing:34487

Endstop holders compatible with t-slot

Zip tie belt tie down for rail.

For use with thingiverse.com/thing:21705

This version allows more room for wires than my old version.

Just a little beefier, this part seemed prone to breakage to me.

New version uploaded. Made some adjustments for more clearance around the bolt heads.

Filament guide for MendelMax

This is designed to hold an 8mm rod and mount to the top of a MendelMax.

I designed this for a couple reasons.
1: with the spool holders that ride on bearings on the edge of the spool itself I frequently get z repeating z-artifact.
2: I can hold my printed spools or any other spools that don't have a way to roll.

I replaced the stock latch pin in thingiverse.com/thing:4592 with this part, it worked a lot better for me.
I'd also like to make the top spring loaded, so it pops open, but time is time and I haven't spent it on doing that yet.

This handle loosely fits an M8 threaded rod so it can rotate freely while the other side of the rod is in a drill chuck. I use this when winding spools.

by the way, the part that holds the bearing didn't get a chance to print on mine, it fell over - I probably should have made the base a little bigger on this one.. Still it works fine for my needs.