U225X PUBLIC-SAFE CONVERSATION NOTE RECORD: CHAT-0025 TOPIC: 3D Print Nesting Tips IMPORTED: 2026.07.15 This note was generated from a matching conversation in the supplied ChatGPT export. EXTRACTED REQUEST: i have these 4 parts i need to 3d print proto types of, i have the min solid works is there a way to nest them so the print together and stay clean RECOVERED CONVERSATION EXCERPTS USER MESSAGES: 1. i have these 4 parts i need to 3d print proto types of, i have the min solid works is there a way to nest them so the print together and stay clean 2. what is the best way to export these out from solid works so the print correctly 3. these are modeled in inches 4. what size tip do you reccomend ASSISTANT RESPONSES: 1. Absolutely. In fact, this is a very common way to prototype sheet metal weldments on FDM printers. Since you're using the minimum version of SOLIDWORKS, you probably don't have access to advanced nesting software, but there are a few good options. Option 1 (What I would do) - Build a Print Assembly Create a new assembly specifically for printing. 1. Insert all four parts. 2. Mate them so they sit flat on the build plate. 3. Leave 0.080-0.120 in (2-3 mm) between each part. 4. Save the assembly as a single STL. 5. Slice it. That gives you four loose parts printed in one job.. Option 2 - Add Breakaway Tabs (My favorite) Instead of printing four loose pieces, connect them with tiny tabs. Think of model kits. [code… 2. The biggest mistake people make is exporting with the wrong STL settings. Since you're modeling these in SolidWorks, you already have accurate geometry—you just need to preserve it. Method 1 (Recommended): Save the Assembly as an STL If you want all four parts printed together: 1. Open the assembly. 2. Arrange the parts how you want them printed. 3. File → Save As 4. Change Save as type to STL (*.stl) 5. Click Options... Use these settings: - Output As: Binary - Units: Inches (or millimeters if that's what your slicer expects) - Resolution: Fine (or Custom) - Deviation: `0.001 in` - Angle: `5°` If your version has Custom Resolution, I recommend: - Deviation: `0.001 in` - Angle tolerance: `3°` This keeps circle… 3. For parts like these, I'd recommend staying with a 0.4 mm nozzle unless you have a specific reason to change. Here's how I'd rank the common nozzle sizes for your application: | Nozzle | Recommendation | Why | |. . --|. . . . . -|. --| | 0.4 mm | ⭐⭐⭐⭐⭐ Best Overall | Excellent balance of detail, hole accuracy, and strength. | | 0.6 mm | ⭐⭐⭐⭐ | Stronger parts and faster printing, but small holes and fine details won't be as crisp. | | 0.8 mm | ⭐⭐ | Very strong and fast, but you'll lose detail around holes, fillets, and smaller features. | | 0.2 mm | ⭐ | Great detail but far too slow for large mechanical brackets. | For your parts specifically From the screenshots, I can see: - Several precision holes. - Interna… EXTRACTED KNOWLEDGE / HOW-TO - Insert all four parts. - Mate them so they sit flat on the build plate. - Leave 0.080-0.120 in (2-3 mm) between each part. - Save the assembly as a single STL. - Slice it. - -- - 040-.060 thick - 0.040–0.060" thick CONVERSATION SHAPE: 6 user turns / 7 assistant turns ATTACHMENTS DETECTED: 17 Raw transcripts, private details, exact locations, account information, employer/customer-confidential material, and restricted software references are not published in this note. PROPERTY OF U225X / PUBLIC-SAFE IMPORT