=To do=
* purchase used solar panels
** food grade tubing
** rivet nuts
** push fittings
** bamboo flooring
** nuts and bolts
* purchase frame material
** 40mm aluminum box
** 40mm hardwood
** 40mm plastic
* purchase power system
* purchase truck parts
** torsion axle or half-axles
** wheels and tires
** brakes
** tongue adapter
** plate holder
** lights + wiring
** fenders
** safety chains
* purchase barrels
* purchase coroplast
===20mm Parts===
{| class="wikitable"
|-
! Quantity !! Part !! Rationale !! Unit cost !! Total cost
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x40mm] (2 hole) [[frames]] || standard length frame || 250 total meters of 2020, covering the full quantity needed for all lengths || $697
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x60mm] (3 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x80mm] (4 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x100mm] (5 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x200mm] (10 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x300mm] (15 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x400mm] (20 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x500mm] (25 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x600mm] (30 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x800mm] (40 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x1000mm] (50 hole) [[frames]] || standard length frame || ||"
|-
| 50 || [https://bulkman3d.com/product/vc2080-1000/ 20x80x1000mm] (4x50 hole) [[frames]] || standard length, 4x width frame || || $452.18
|-
| 500 || [https://bulkman3d.com/product/br0004-1/ 90 Degree Corner Connector] || For strengthening corners, attaching linear axes, shimmed mounts || || $400
|-
| 20 || [https://bulkman3d.com/product/hd0038/ Cable Drag Chain 15x20mm] || keeping wires tidy - quantity provisioned for two 4 axis machines plus maintenance and experimentation || || $69.80
|-
| 2000 || [https://bulkman3d.com/product/hd0010/ Spring Loaded M5 T-Nuts for 2020 V-Slot] || The only T nuts worth using || || $160
|-
| 1000 || [https://bulkman3d.com/product/hd0010/ Spring Loaded M4 T-Nuts for 2020 V-Slot] || The only T nuts worth using || || $80
|-
| 1000 || [https://bulkman3d.com/product/hd0010/ Spring Loaded M3 T-Nuts for 2020 V-Slot] || The only T nuts worth using || || $80
|-
| 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 200mm || Linear motion system for spindle || $79 || $316
|-
| 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 400mm || Linear motion system for spindle || $109 || $436
|-
| 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 600mm || Linear motion system for spindle || $126 || $504
|-
| 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 800mm || Linear motion system for spindle || $142 || $568
|-
| 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 1000mm || Linear motion system for spindle || $169 || $676
|-
| 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 200mm || Linear motion system for carriage || $157.60 || $630.4
|-
| 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 400mm || Linear motion system for carriage || $189.50 || $758
|-
| 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 600mm || Linear motion system for carriage|| $211.99 || $847.96
|-
| 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 800mm || Linear motion system for carriage|| $230.99 || $923.96
|-
| 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 1000mm || Linear motion system for carriage|| $255.99 || $1023.96
|-
| 10 || [https://www.aliexpress.com/item/1005001906974822.html 1.5kw air cooled aquare spindle motor 24000rpm HQD factory] || || || $1860
|-
| 10 || VFD for spindle || || ||
|-
| 6 || [[Pumps]] || || ||
|-
| 4 || [[Barrels]] || || ||
|-
| 4000 || M5 nylock nuts || || ||
|-
| 1000 || M5 1 hole bolts || || ||
|-
| 2000 || M5 2 hole bolts || || ||
|-
| 1000 || M5 3 hole bolts || || ||
|-
| Total || || || || $10,190
|}
===40mm Parts===
{| class="wikitable"
|-
! Quantity !! Part !! Rationale !! Unit cost !! Total cost
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x80mm] (2 hole) [[frames]] || standard length frame, quad 2020 || 200 meters from our least costly supplier, available in sizes up to 1m long, satisfies the need for this material at || $2,018
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x120mm] (3 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x160mm] (4 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x200mm] (5 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x400mm] (10 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x600mm] (15 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x800mm] (20 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x1000mm] (25 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x1200mm] (30 hole) [[frames]] || standard length frame, quad 2020 || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x80mm] (2 hole) [[frames]], [https://8020.net/40-4040.html second source] || standard length frame, single channel || 170x 2400mm sections from 8020 inc would satisfiy all required lengths of frame for $10,193 from 8020 inc. 102x 4000mm sections from Mitsumi arrive at || $7,752.
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x120mm] (3 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x160mm] (4 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x200mm] (5 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x400mm] (10 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x600mm] (15 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x800mm] (20 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x1000mm] (25 hole) [[frames]] || standard length frame, single channel || || "
|-
| 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x1200mm] (30 hole) [[frames]] || standard length frame, single channel || || "
|-
| 8 || SDA40 40mm double acting air cylinder || [https://www.stcvalve.com/I-CylindersSDA.htm SDA40 brackets, adapters, and accessories] || ||
|-
| 16 || SDA40 plasma cut adapter plates || || ||
|-
| 8 || MHZ240D [[Pneumatic grippers]] - current issue is that gripper size is limited to 60mm max || || ||
|-
| 80 || [https://www.surpluscenter.com/Wheels/Casters/Plate-Casters/2-Dual-Wheel-Swivel-Plate-Caster-w-Brake-1-4928.axd 2" Dual Wheel Swivel Plate Caster w/Brake] [[Casters]] || 20x shop floor items on wheels || $1.39 || $111.20
|-
| 40 || [https://www.aliexpress.com/item/32592297902.html 50pcs Thread M8 T Slot nuts 40-M8 Half Round Elasticity Spring Nut 4040 Series Groove 8 Aluminum Profile Connectors] || The only T nuts worth using || || $150
|-
| 2 || [https://www.aliexpress.com/item/1005002132679856.html 4.5KW ATC Air Cooled Spindle Motor Automatic Tool Changer 220V+BT30-ER25 Tool Holder+Pull Stud for CNC Router Milling] || For complex machining operations || $1,546.09 ea || $3092.18
|-
| 20 || [https://www.aliexpress.com/item/33015811767.html High-Quality Automatic Tool Changer HSK63 ISO30 ISO25 ISO20 BT30 BT40 Spindle Tool Magazine Hardening] || Tool holders for ATC || $5 ea || $100
|-
| 4000 || M8 nylock nuts || || ||
|-
| 1000 || M8 1 hole bolts || || ||
|-
| 2000 || M8 2 hole bolts || || ||
|-
| 1000 || M8 3 hole bolts || || ||
|-
| 6 || [https://www.polycase.com/sb-37 SB-37 NEMA Steel Enclosure] || house and protect electronics || $97.91ea || $587.46
|-
| 12 || DIN rails || || ||
|-
| 6 || DIN compatible power supplies || || ||
|-
| 8 || [https://www.surpluscenter.com/Power-Transmission/Shafting/Keyed-Shafting/1-x-36-Keyed-Shafting-1-2982-100-3.axd 1" x 36" Keyed Shafting] || Power transmission, idle rollers, jack shafts || $30.85 ea || $246.80
|-
| 2 || [https://www.surpluscenter.com/Power-Transmission/Shafting/Keyed-Shafting/1-x-72-Keyed-Shafting-1-2982-100-6.axd 1" x 72" Keyed Shafting] || Power transmission, idle rollers, jack shafts || $46.25 ea || $92.50
|-
| 20 || [https://www.surpluscenter.com/Brands/Concentric-International/1-Single-Split-Shaft-Collar-1-2767-100.axd 1 Single Split Shaft Collar] || constrain shafts || $5.20 ea || $104
|-
| 20 || [https://www.surpluscenter.com/Brands/Dura-Roll/1-Pillow-Block-Bearing-UCP205-16-1-205-16-P.axd 1" Pillow Block Bearing] || Power transmission, idle rollers, jack shafts || $11.55 ea || $231
|-
| 40 || [https://www.surpluscenter.com/Power-Transmission/Shafting/Key-Stock/1-4-Square-Key-1-5-Long-G-G-Mfg-411-0424-1-5030-25-A.axd 1/4 Square Key 1.5 Long] || Secure power transmission components || $1 ea || $40
|-
| 6 || [https://www.tindie.com/products/33366583/6-pack-universal-cnc-controller/ 6 Pack Universal CNC Controller] || || ||
|-
| Total || || || || $19,558
|}
=Motion components=
* 12x torsion half axles
* wheels, tires
* Wheel motors
* Pillow block bearings
* shaft collars
* keyed shafts
* wheel hubs
* brakes
* freewheel sprockets
* sprocket motor
=Electrical components=
* [https://trophybattery.com/index.php/product/48v100e-1-2/ Trophy 48v 100AH batteries], [https://www.mobile-solarpower.com/server-rack-lifepo4.html Server rack lifepo4]
* [https://www.sweetwater.com/store/detail/RotoRk10--skb-1skb-r10u-roto-rack-case?utm_source=google&utm_medium=organicpla Sweetwater.com: Roto rack 10u case]
* [https://www.sweetwater.com/store/detail/RotoRk4--skb-1skb-r4u-roto-rack-case Sweetwater.com: Roto rack 4u case]
* [[Solar panels]]
* inverter / charger
* [https://www.mcmaster.com/weatherstripping/water-and-weather-resistant-push-on-t-seals/ Weather strip]
* [https://www.amazon.com/Frigidaire-FHWH112WA1-Window-Conditioner-11000/dp/B092KLMC64/ Frigidaire Window Air Conditioner, 11,000 BTU with Supplemental Heat Pump] (110v 15A)
* Victron [https://www.invertersupply.com/index.php?main_page=product_info&products_id=195629 Inverter RS 48/6000 230V Smart Solar]
* purple foam
* rivet nuts
=Water components=
* 30 or 50 gallon barrels - settling, hot water, pressure
* cold water pressurized by RO
* hot water recirc pump
* hot water pressure pump
* black plastic tubing
* silicone epoxy
* quick disconnect fittings
* T gasket
* rain gutter * debris trap
* trap and overflow into settling tank
* [https://www.amazon.com/SHURflo-Industrial-Pump-Model-2088-594-154/dp/B0001FAA5Y/ Shurflo 2088-594-154 110v 45psi]
* [https://www.amazon.com/dp/B08RK378GH/ APPLIED MEMBRANES INC. Solapur Ultraviolet Water Purifier UV Sterilizer Filter for Point of Use Drinking Water Purification | 3 GPM | Helios Series UV-SPH-3]
* [https://www.amazon.com/Waterdrop-Reverse-Osmosis-Filtration-Tankless/dp/B08746G2XX/ Waterdrop D6 Reverse Osmosis System, Tankless, 600 GPD, 2:1 Pure to Drain]
* [https://www.amazon.com/dp/B09MD7FFYP/ Waterdrop PMT Pressure Mini Water Tank for G3, G2, G2P600, D6, D4]
=Decking=
* bamboo floor decking
=Kitchen=
* toaster oven
* [https://sundanzer.com/product/dcr165-dcf165/ SunDanzer DCR165 & DCF165 Refridgerator / Freezer] (DC 12/24v, 48v, or AC120v)
* [https://www.amazon.com/Duxtop-9620LS-Induction-Countertop-1800-Watt/dp/B07GB149V7/ Duxtop LCD Portable Double Induction Cooktop 1800W]
=Bath=
* [https://www.c-head.com/product-page/basic-c-head-in-matte-white C-Head composting toilet]
* [https://www.lg.com/us/washer-dryer-combos/lg-wm3998hba-washer-dryer-combo 4.5 cu.ft. Smart Wi-Fi Enabled All-In-One Washer/Dryer with TurboWash® Technology] (120v 10A)
* [https://www.amazon.com/SPT-SD-2224DW-Countertop-Dishwasher-Delay/dp/B010GPNYSI/ SPT SD-2224DW ENERGY STAR Compact Countertop Dishwasher] (110v ?A)