{"product_id":"seat-rail-drill-guide-tall-extra-tall-seats-3d-printed","title":"Seat Rail Drill Guide for Tall and Extra Tall Seats - 3D Printed","description":"\u003cp\u003e\u003cstrong\u003eThis is a physical part. I print it and ship it to you.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tall and Extra Tall Seat Rail plans need two holes at each end of each rail: a bolt hole straight down through the edge, centered in the 1\" thickness, and a shaft hole straight through the face. This 3D printed guide caps the end of the rail and puts both holes in the right spot, square, without a drill press. One guide does all four corners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImperial (US) or Metric:\u003c\/strong\u003e choose above. Imperial is sized for 21\/64\" and 5\/16\" bits. Metric is sized for 8.5 mm and 8 mm bits. Pick the one that matches the bits you have.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) HA Woodworks Seat Rail Drill Guide, 3D printed\u003c\/li\u003e\n\u003cli\u003eStep-by-step instructions: marking, drilling order, bit length, and tape flag depths for Tall and Extra Tall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot included (you'll need)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRails cut to size from the \u003ca href=\"\/products\/digital-plans-ergatta-and-waterrower-tall-extra-tall-seat-rails\"\u003eTall and Extra Tall Seat Rail Plans\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eA 5\/16\" bit (or 8 mm) for the shaft holes\u003c\/li\u003e\n\u003cli\u003eA 21\/64\" extension bit at least 6-1\/2\" long (or 8.5 mm, at least 165 mm) for the bolt holes. A 6\" bit covers Tall only. A 12\" covers both.\u003c\/li\u003e\n\u003cli\u003eA hand drill and a couple of clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHave a 3D printer? The \u003ca href=\"\/products\/stl-file-seat-rail-drill-guide-tall-extra-tall-seats\"\u003eSTL file\u003c\/a\u003e is sold separately ($10) so you can print your own.\u003c\/p\u003e\n\u003ch3\u003eQuestions or problems\u003c\/h3\u003e\n\u003cp\u003eIf there's a problem with your drill guide, contact chris@hawoodworks.com within 30 days of delivery and we'll work with you to make it right.\u003c\/p\u003e","brand":"Homestead Acres","offers":[{"title":"Imperial (US)","offer_id":67757504594219,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true},{"title":"Metric","offer_id":67757504626987,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/2043\/4219\/files\/seat-drill-guide-printed-1-render.jpg?v=1792068129","url":"https:\/\/hawoodworks.com\/products\/seat-rail-drill-guide-tall-extra-tall-seats-3d-printed","provider":"HA Woodworks","version":"1.0","type":"link"}