Summary

Weblock with softshackle for 25mm rodeolines. With less than 50g it's probably the lightest weblock with connector where you can still adjust the length of your webbing. Don't use it in tensioned lines.

Parts:

• Printed part
• Aluminium tube 19,5x1,5x500 mm, 10mm and 12mm diameter versions are available too.
• 3mm soft shackle

Assembly:

• Heat the printed body in a oven (depending on the material, 75°C works for me with PET) and press the aluminium tube inside. I broke multiple bodies without heating.
• Soft shackle: I use 800mm of 3mm dyneema with a button knot. Tail buries are 60mm. Instructions are here [https://www.youtube.com/watch?v=91_jEjQdlBU](https://www.youtube.com/watch?v=91_jEjQdlBU) I also had success with a double over hand knot.
• Put the softshackle through one of the holders on the side. The noose should point to the back.

Use (See picture with an older version):

• Put the noose of the soft shackle through the sling and then through the holder on the other side.
• Insert the webbing like in a normal weblock
• The soft shackle is also the pin of the weblock. Feed it through the webbing
• Close the soft shackle

Breaktests

• The weblock in PLA broke at ~7-8 kN. Tandem walking on a hand tensioned park line is possible. Strength highly depends on material and print settings. 
• The soft shackle broke at 17kN (button knot)