BOM
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| BOM | ||||||
| line item | qty | price per package | subtotal (just the parts you need) | amazon link | qty in package | |
| endoscope | 1 | $25.79 | $25.79 | https://www.amazon.com/Teslong-Borescope-Adjustable-Inspection-Automotive/dp/B0DL8LJTWM/ref=sr_1_1_sspa?crid=21F1S8LEFPA70&dib=eyJ2IjoiMSJ9.qTP7fSxlsojwdGMilOVGh6Zj6v5NgHMjHQqkLRzLDQkz7BQduOrAHgcsNyZantwdMZuRLEndDmg9uetDp9ZSp9hAYPW8vb4bDdJPbTpOA-WAyEs2pQ53dfDwy2YBii6sdMiieF7ooJh18Ft1QW0Z07SU0ejtIzqqB3-DuW5R5OsjlIDxOikXDFRE2m4vra1pEyG89qU1RpdLYGEPxygKmD40RRZa30U_49KxIu5SkL4.DSiaZnsy45AfbgAQUfXcI98Eg9W2hnMKO0yGfZR04pg&dib_tag=se&keywords=auto-focus+endoscope&qid=1769556699&sprefix=auto-focus+endoscope%2Caps%2C148&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1 | 1 | |
| ball head | 1 | $9.99 | $9.99 | https://www.amazon.com/UTEBIT-Aluminum-Diameter-1-25inch-Compatible/dp/B06XKW7V14/ref=sr_1_3?crid=1EFW6E3RLFDL6&dib=eyJ2IjoiMSJ9.LGRA_fwrBl5xkMTKKvZFqa-e8qVCie0lV7EBuwnHH4WJiJaX4yOmCDNimxpCz7DZ51t7lObzQgFFYP5KnueyW_J_Ezw0G6vqFuiQXCm27Pi6LNKARx8v8MIitV2abojm8Z00rrBHsHGGDy0gzFEopAL-oBUYpYPxqsS_bnSJ6p4sKGo-PCzudpRmaZHk14IzaHXZfroLR0vDbJ8-KV77d9mrFJrkkc5a-9nhwqGJ1ts.a4Uf1gv8T1MdrHslMudkLLxeAIoVFPFEYoBhIP6E3jk&dib_tag=se&keywords=1%2F4-20%2Bball%2Bhead&qid=1769556745&sprefix=1%2F4-20%2Bball%2Bhea%2Caps%2C144&sr=8-3&th=1 | 1 | |
| phone mount | 1 | $6.99 | $6.99 | https://www.amazon.com/SharingMoment-Smartphone-Horizontal-Rotatable-Adjustable/dp/B07S8TTH34/ref=sr_1_3?crid=3QPP6U4PRLHHD&dib=eyJ2IjoiMSJ9.geqPCdxLmSPQ97h4_yATsCLOs9O8UHdWBZl8Lvj6bq67NnC9Ji4wTCdsvmUFhooH28n11ZhHnpE8v9eGPV1GQdThavlnUu8_OMl_krLDiW8fdOPyl7p9Krux4-8Le9nlqqHc9kF-7iZEzTCIHBDHcuUeDZQjxBgVsLV2QHw1m4_8VPUmZW4eaxXu2KxgxBQLRJ4ejmcHwd79WIOFh6L01z0MnxDGfw31Vna0soaC8wo.lDtDcLT10gNBv4kgk4aW5Qma-GR0unDFnLe59VXJ9sE&dib_tag=se&keywords=phone+mount+1%2F4-20&qid=1769556860&sprefix=phone+mount+1%2F4-2%2Caps%2C168&sr=8-3 | 1 | |
| dyneema cord | 8.75 | $13.99 | $0.61 | https://www.amazon.com/9KM-DWLIFE-70lb-2000lb-Braided-Survival/dp/B07RGBWVWB/ref=sr_1_18?crid=JKNGCD8Y1AKW&dib=eyJ2IjoiMSJ9.mIXeYP1mkiTKsedkFXbrIsZTCK8vAv28JguD7v5ZVfpFwmXHjJnC5L81SR6mvIpmxUaYBKq9AJfA_4IUWVr92hkOoiaSjDYxWRmaAH7U4EpMNOqHpphZ72HpPlg3nDPC7e-hKiCHrlaF-1_oWTRGrO-UKgvcrAPI7IaCpVphzw6Oq0wM-jOyCCdD3Oo3BvTWgcZr3Tt8NoKXuHOe9-z0SWcXeVARLqFA4OV9Ja0DzGPFf_ixMPY1RxOGiYVG8JKF9s2-XZaSmC3czwkexsEAe4Gqn7lg--XVkz_YEum1zWI.zFsNUjWzFNW67YIMa14hft1rpIOwg0GvI5-RdMnGwhg&dib_tag=se&keywords=dyneema%2B1mm&qid=1760928943&sprefix=dyneema%2B1mm%2Caps%2C131&sr=8-18&th=1 | 200 | |
| M4X40mm SS bolt | 1 | $5.98 | $0.17 | https://www.amazon.com/M4x40mm-Machine-Phillips-M4-0-7mm-Stainless/dp/B0FJ8GZVDG/ref=sr_1_1_sspa?crid=223OUSGC23YN&dib=eyJ2IjoiMSJ9.VfpmBH8BDGXXXI6PixUFsZ1Jjl0lVa4dCi3W70Z-lHC5_K-4a_2xK4VJHS7acOo9nUJPEh0KGfqG6ishbDYQmakuSpKWsAjwoi3bu8mCHi0duZ-B3lUXexx8Vm34OKBn8VJV0UwPh5AdCbT4u0sg7QgkiMIjQCOIEko-4Y41P8QYrmyxxUcmiNv0Qf-YZ0WsyF4EmNrHr1Zj1_bubbMy_yT-RN-jz0xOY3TkcTidiog.z3i4DrHScttqE2wuyo1VKIWAiGKr4vE0I-LA19orKR8&dib_tag=se&keywords=m4x40mm%2Bstainless%2Bscrews&qid=1769556818&sprefix=m4x40mm%2Bstainl%2Caps%2C152&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1 | 35 | |
| m4x10 ss thrumbscrew | 1 | $7.48 | $0.75 | https://www.amazon.com/MECCANIXITY-Threaded-Thumbscrew-Stainless-Clamping/dp/B0F32GD1PP/ref=sr_1_3?crid=1D734BVDZDESU&dib=eyJ2IjoiMSJ9.0ykwjMdSm1K6X0snn9zrAAJ5QKOg1-BcUfHj56FhQsZDD5O1Zg_OAioUzljLS9V1UTKuikOsZ1PWfjdCVL214F5kUcBWZLGzJuJ21RMChEhFhUEBRshJ28fZBWVTp16YY7IoQfQyLdq2pwjP2KMTOye23wK94NdyI-BHP1hnMjvgJ1Mwzi31aXOIpcEJS-WWtzr-sgDs4tty6TYqu9ppeIuiuwzRPF83rZgKmMeu1y0.l7RyDNQBXFMKCWM7pQe1wdWdm216CYOAAKCpYypcUIs&dib_tag=se&keywords=M4%2Bstainless%2Bthumbscrew&qid=1769556891&sprefix=m4%2Bstainless%2Bthumbscrew%2Caps%2C143&sr=8-3&th=1 | 10 | |
| 1/4-20x3/4" SS bolt | 2 | $8.75 | $0.44 | https://www.amazon.com/Socket-Screws-Stainless-Bright-Machine/dp/B0CR9TKWTN/ref=sr_1_3?crid=V87RATOZCVEE&dib=eyJ2IjoiMSJ9.VZ9sDHi8JpbL7nMsOVyBTh-yJt9_4yS6ScAY_J6HZ_lHFMOn53Hpe8Wlc_5tlPIgOb9sZ2wxFW3SdmBp7KTnbNCLgFVGALBdrtLNVgnT8IWFtz6b3WuU7JcIm-Vca_T6rVS1gvW8bbQtnQNfR44tipv5NYmfophFurxjGJdL5OreEmzGt0vGsbPWLW7ZJkglwfbwFgLTEMjTXtNN8akqL32xQE5l6UaFMJOiml2RwYs.OZDtHB_eFfz3eItl_GHmw5oaQDViDyF8jMfIAwtF6EM&dib_tag=se&keywords=1%2F4-20+x+3%2F4%22+stainless&qid=1769556938&sprefix=1%2F4-20+x+3%2F4+stainles%2Caps%2C164&sr=8-3 | 40 | |
| M4 threaded insert | 7 | $14.99 | $0.35 | https://www.amazon.com/Yaocom-Inserts-Threaded-Printing-Components/dp/B0DNJNHBPS/ref=sr_1_3?crid=I5GDDYN7B9EC&dib=eyJ2IjoiMSJ9.NxSoUQ1gxvQaOYu1zet-VHFtr5dMX1RZmn0_jzMWT3sVGJVOrGNkzTAhEVfQ7bnyByK5CKEQgyTQtv2yM1oQS4iYZkfIG2r55Fxz2Oh9pueYTAtMVHFFyJp9Emt1cjYS6Uin9CcG3TrwJdaA34s0K0ofOvcwoLKwSyB16ANzv-b0p5WFsa0FaoIpLPJ_t8D4KP_Bhu17fXWhoTU0r4OkezzrINd6nd2Ik1dUdepe4nI.klMxzxbU3wfDAruGU04Tlk1Wf-aDSCDx-qgLuREGg-Y&dib_tag=se&keywords=M4+inserts+300&qid=1760928827&sprefix=m4+inserts+300%2Caps%2C117&sr=8-3 | 300 | |
| m4 x 10mm SS bolt | 6 | $6.99 | $0.40 | https://www.amazon.com/Pieces-Button-Sutemribor-Stainless-Threaded/dp/B0DJMYL9N4/ref=sr_1_3?crid=36QN9Z1RIAXXF&dib=eyJ2IjoiMSJ9.E6S3RGA7bntZHe_F2hHf0pM0-KYeh_FM4L7XPrea-_nhA_8VfT9JbvQ51PlQUhY4SqrA3uMGA4QABfn__uf2QieZp7OCyz45uvKZQlE2h0BGM6w2VbTlmiy9AR2_c2QywrhLzOHonOg7Z8mCAyjtOalFuHPW9n5eioYHwTuuJTzr0dQMx8pboKRODstXm6OJUKfMw8rRz-GbtoMy9yz1L-5S4YA55DbPsfJgVAAOYv4.sFIRu2nFFyjcRH-R8vu6eJqE-xCRPNnxpC7g97k_wFo&dib_tag=se&keywords=m4%2Bx%2B10mm%2Bstainless%2Bbutton%2Bhead&qid=1769557124&sprefix=m4%2Bx%2B10mm%2Bstainless%2Bbutton%2Bhea%2Caps%2C137&sr=8-3&th=1 | 105 | |
| 1" schedule 20 PVC pipe | 2 | $10.00 | $2.00 | at Lowes (home depot only sells schedule 40) | 10 | |
| 1" PVC sleeve connectors | 0 | $1.00 | $0.00 | at any hardware store | 1 | |
| total parts cost | $111.95 | $47.49 | ||||
| PET price/kg | 16 | |||||
| printed parts | printed grams of PET | material price | print time (hrs) | printer overhead (printer cost, maintenance, power, etc) | total part cost | note |
| capstan handle | 43.57 | $0.70 | 1.5 | $0.68 | $1.37 | 50% infill |
| capstan cap | 106.52 | $1.70 | 3.5 | $1.58 | $3.28 | 50% infill |
| capstan | 34.67 | $0.55 | 1 | $0.45 | $1.00 | 15% infill |
| spine | 107 | $1.71 | 5.25 | $2.36 | $4.07 | 15% infill |
| tensioning cap | 28 | $0.45 | 1 | $0.45 | $0.90 | |
| endoscope top cap | 8.5 | $0.14 | 0.35 | $0.16 | $0.29 | |
| key | 2 | $0.03 | 0.05 | $0.02 | $0.05 | |
| totals | 330.26 | $5.28 | 12.65 | $5.69 | $10.98 |