CNC 3018 PCB Holder - Sainsmart 3018-PROVer Kit

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The problem I had with the original design was that it kept hitting my lower-end Switch and stopped when milling holes. So, I redesigned giving it more height to prevent this issue. Hardware needed: 4 * M3 * 16mm Hex allen Socket Cap Head Screws for the thumbscrews can be found on Aliexpress at https://www.aliexpress.com/item/32810872544.html?spm=a2g0o.productlist.0.0.73a01681AE3O0k&algo_pvid=53c5c94b-c5fe-41f2-bcb2-99fe21c30db0&algo_expid=53c5c94b-c5fe-41f2-bcb2-99fe21c30db0-0&btsid=0ab50f4415885963219565688efad1&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_ 4 * M3 Hexagon nuts for the thumbscrews can be found on Aliexpress at https://www.aliexpress.com/item/4000152457370.html?spm=a2g0o.productlist.0.0.25d5d04ciYyPCD&algo_pvid=1f66001e-2d82-4cf2-9808-f92ec1eb7901&algo_expid=1f66001e-2d82-4cf2-9808-f92ec1eb7901-1&btsid=0ab6fb8315885962664422103e9b83&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_ 4 * M3 Square nuts for the clamps may also work; you can find them on Aliexpress at https://www.aliexpress.com/item/4000228119002.html?spm=a2g0o.productlist.0.0.3ff935a85XlP4O&algo_pvid=26de0d03-2ad1-4bad-94c9-56af17587e88&algo_expid=26de0d03-2ad1-4bad-94c9-56af17587e88-0&btsid=0ab6f81e15885962187561222e0fcf&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_ Hardware for milling: Isolation: Use the original V bit with a 0.1mm tip at a 20-degree angle from the Sainsmart 3018-PROVer Kit. Holes: Use 1 * 0.8 mm Titanium Coated Carbide Milling Cutter Engraving Edge Cutter CNC Router Bits End Mill, available on Aliexpress at https://www.aliexpress.com/item/32966093625.html Mounting holes and PCB Cut: Use 1 * 3 mm Titanium Coated Carbide Milling Cutter Engraving Edge Cutter CNC Router Bits End Mill, also available on Aliexpress at https://www.aliexpress.com/item/32966093625.html Thanks for your attention, enjoy and happy milling!