{"pubkey":"5f143338d90a89c665112b0562c08b937bb96c23d558978bc64f45a1c311e130","posts":[{"contentHash":"5acbdfd78f347df8f03ff440e8cd4ac71135ba66130ccde66be0b390e8e39093","protocol":"bitcoin","authorPubkey":"5f143338d90a89c665112b0562c08b937bb96c23d558978bc64f45a1c311e130","text":"How would you keep a 150mm hole round in the z axis? Would regular supports do a good job or can I model something? PETG I'm designing a blast gate for fumes and I want to print it like this instead of splitting it in two parts on the bed. I'm still early in the design, I'll probably add flanges around the holes so the pipes slot in better.","topicHash":"f04b384c0125f2981b53e0738968aafe40ec78569cb0e5075ae829ab39f7527b","topicName":"do-it-yourself","parentHash":"c206287af24c26b92cf1b7295746f73129ea97f4170fbd06a627b17cbf85e7af","costSunk":"0","biasSupport":0,"biasOppose":0,"biasVouch":0,"biasNull":0,"blockHeight":null,"confirmations":0,"timestamp":"2026-10-27T12:02:10.163Z","tripFp":"8f6dd0f8fb89","viewCount":0,"powDifficulty":0,"relation":0,"ephemeral":true,"nonce":"f3231ebbabe4d88f","sig":"c69687f99859bcfd78b0951d57e0d6b494e5700dddd8a62341647cb0129d786ded7f6fdf0d5dc317e463dc0239a5c57a98b03c3e1414a6530fa673cea4184f36","ephStamp":{"blockHashHex":"00000000000000000001a2c443038eefd9ae06583ea7daa80ca7678783bc0325","nonceHex":"696d000000000000"},"replyCount":0,"chainReplyCount":0,"vaporReplyCount":0,"clusterSize":1,"receiptHeight":973392,"expiryHeight":977712,"authorMarks":{"since":"2026-10-24T16:02:30.776Z","via":"sight","inscribed":0,"likes":0,"biases":0},"lang":"en"}],"nextCursor":null,"pageReceipt":{"host":"6af58b1822e0cabfe57d76540f745d059b438f489a796ec6a705c6540233845e","t":"2026-11-08T20:43:54.919Z","sig":"405dabd3ac6e6c6bce0bcbc40b169c377acf0283de1506b390f0fb36474162f4680221b5f905d229fd027a5866909496ef637c41996caef52c3ecc1921a01d7b"},"marks":{"since":"2026-10-24T16:02:30.776Z","via":"sight","inscribed":0,"likes":0,"biases":0}}