Bill Of Materials -qty - type Printed Parts 4 - Corner Block 4 - Corner Block Lock 4 - Roller F 4 - roller lock 4 - Roller Motor Mount 1 - z motor mount 1 - z nut lock 2 - Middle Joiner 4 - Middle Z 2 - Middle End 2 - Tool Holder 13mm 2 - Tool Holder Nut Trap 1 - Rigid Coupler 5_16 to 5mm Purchased 5 - nema 17 4 - GT2 16tooth make sure it has 2 set screws 53 - 608 bearings Z, ZZ, or 2-RS 12ft - Conduit 3/4" (23.5mm OD, or 25mm OD for the IE version) 1 - 5/16 all thread length depends on desired z-axis 1 - spring -For a basic anti backlash getup 4 - BOLT 5/16" x3" 8 - BOLT 5/16" x 2.5" 2 - BOLT 5/16" x 1.75" 2 - BOLT 5/16" x 1.5" 28 - BOLT 5/16 x 1.25" 8 - 5/16" fender washers 8 - 5/16" speed washer, skateboard kind or sae washer 44 - lock nut 5/16" 1 - 5/16" nut 1 - 5/16"x.75" coupler nut 34 - SCREWS 6/32" x .75" 2 - SCREW 6/32" x .5" 36 - LOCK NUT 6/32" 20 - Nema Screws M3x10mm 1 - Ramps 1.4 set -loving the 8825 drivers 1 - power supply at least 12v 5A or 24v 1 - gt2 Belt length depends on size 1 - stranded 4 Wire, CAT5/6 works 1 - Rotary tool (Dewalt dw660, foredom, ect) 20 - Zipties Current List - http://www.vicious1.com/blog/parts/