This technique includes :
5.2mm Delrin Collor-2pcs
6mm Delrin Collor-2pcs
Stainless steel Round Head Screw 3x10-4pcs
created making use of a good lightweight high tensile power aluminum 6061 T6 for great durability. Hand-inserted Delrin collar lets you reduce any additional area. Many positioning holes to manage the angle related to tie rods for various play modes.
To instal: 5.2mm Delrin collors for lower placement holes. 6mm Delrin collors for the best positioning holes.