Maslow CNC Z-Axis Upgrade "Rigid Lift"

thingiverse

I Developed an upgraded Z-Axis design for the Maslow CNC utilizing the stock sled with Ring Kit and Z-Axis Kit.My aim was to make my z axis cuts repeatable without breaking the bank. I succeeded in getting rid of the need for bungie cords, and a fusible nut that pops out at inopportune times. So far it is at least as rigid if not more and the z height repeatability is spot on. Working on a vacuum skirt/shoe that doesn't interfere with the z axis travel. Current Vaccum Shoe: https://www.thingiverse.com/thing:4363236 Additional requirements: 200mm Length SBR12 Supported Linear Rails x 2 SBR12UU Linear Bearings x 4 Link for both: https://www.amazon.com/gp/product/B07SQ2Y9NS/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 200mm T8 Lead Screw Nut Set（Lead Screw+Copper Nut +Pillow Bearing Block+Coupler) https://www.amazon.com/LICTOP-Diameter-Printer-Set%EF%BC%88Lead-Bearing/dp/B07GV72326/ref=sr_1_4?dchild=1&keywords=t8+200mm+pillow+block&qid=1588532004&sr=8-4 GT2 Pulley 20 Tooth 8mm bore x 1 https://www.amazon.com/gp/product/B0824T8GZ7/ref=ppx_yo_dt_b_asin_title_o02_s02?ie=UTF8&psc=1 GT2 Pulley 40 Tooth 8mm bore x 1 https://www.amazon.com/gp/product/B07SM6CKDX/ref=ppx_yo_dt_b_asin_title_o02_s02?ie=UTF8&psc=1 GT2 Closed Loop Rubber Belt 200mm, Width 6mm https://www.amazon.com/gp/product/B07S4K25D3/ref=ppx_yo_dt_b_asin_title_o02_s03?ie=UTF8&psc=1 Backing Board 0.75" or 19mm thick Metric Cap Screws: 5mm x 20mm, Qty 24+ 5mm x 30mm, Qty 8+ 5mm x 40mm, Qty 4+ 4mm x 45mm, Qty 2-6 (Router Clamps) 3mm x 10-30mm Qty 4 (Nut to Nut Trap) 3mm x 25mm, Qty 4 (Truss to Base) Metric Nuts: 5mm Locknuts x 16+ 4mm Locknuts x 6+