| Part | Number Needed | Price | Source |
|---|---|---|---|
| Amsteel Blue 3/16 | 11 | $0.67 | http://www.amsteelblue.com/amsteel-blue-3-16-synthetic-rope-by-the-foot-4-900-lbs/ |
| ET-WGM58AE | 1 | $11.00 | http://www.etonm.com/ |
| Bearing | 2 | $3.00 | https://www.amazon.com/RollerBones-Bones-Roller-Bearings/dp/B0094J6GQ0 |
| AS5048 Encoder | 1 | $4.47 | https://www.digikey.com/product-detail/en/ams/AS5048A-HTSP-500/AS5048A-HTSP-500TR-ND/3188615 |
| JST XH 6 Connector | 1 | $0.45 | https://www.digikey.com/product-detail/en/jst-sales-america-inc/S6B-XH-SM4-TB-LF-SN/455-2264-2-ND/1651066 |
| Magnet | 1 | $0.17 | https://www.digikey.com/product-detail/en/radial-magnet-inc/9049/469-1075-ND/6030786 |
| M4 x 20mm Bolt | 14 | $1.67 | https://www.mcmaster.com/91239a152 |
| M4x10 Bolt | 4 | $0.36 | https://www.mcmaster.com/92095a190 |
| M4 Locknut | 8 | $0.93 | https://www.mcmaster.com/94645a101 |
| 100nf 10uf Filter Caps | 1 | $0.10 | www.digikey.com |
| Metal Arm Bracket | 1 | $6.00 | www.example.com |
| Roller | 1 | $3.50 | www.example.com |
| Spool Side | 2 | $1.60 | www.example.com |
| Spool Center | 1 | $3.00 | www.example.com |
| Total: | 49 | $36.92 |
3xCOG MSRP: $110.75