I want to apologize for my bad English in advance, I'm not good at writing in English and that's what mainly keeps me from releasing new stuff

Step and f3d File Included! if you have Fusion 360 Use the f3d File.

Tested on my CR10s
Maybe also Works for Ender 3 Printers and Clones

using it now for half a year, and it still doesn't look like it deformed in my heated camber, i printed it out of pla with 3 walls and 35% infill (with 0.5mm Line Width)

the part for the X axis needs a pin to hold the moving part down, i used a nail with 2.7mm x 32mm

Do the knob screw part like in the picture, there has to be a T nut on the screw like shown, fix the t nut with superglue on to the screw.

You can use a self securing nut on the knob if you want to make sure that it won't move on its own, you can also put some washers before the knob as a spacer, so it can move more easily
 

Parts list:

Y Tensioner

• 1x m4 screw 25mm
• 1x m4 screw 35mm
• 2x m4 screw 12mm
• 2x m4 nut
• 3x m4 Tnut

X Tensioner

• 1x m4 screw 20mm
• 1x m4 screw 35mm
• 1x m4 screw 12mm
• 2x m4 nut
• 2x m4 Tnut
• 1x nail 2.7mm x 32mm

If you encounter any issues, please feel free to contact me on Discord: StriK3FoRC3#0001 Additionally, you can join my Discord Server for more support.

Donate if you want, need more Filament for other Projects/Prototypes ;)