CAD/BIM Library of blocks "autolisp unfold"

Free CAD and BIM blocks library - content for AutoCAD, AutoCAD LT, Revit, Inventor, Fusion 360 and other 2D and 3D CAD applications by Autodesk. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT, F3D. You can exchange useful blocks and symbols with other CAD and BIM users. See popular blocks and top brands.

Category Vendor Architecture/Generic 11942 [-testing-] 200 _Other 236 Animals 132 Annotation 113 Bathroom 563 Fixture 206 Toilette, WC 71 Bedroom 291 Ceiling 16 Construction details 314 Fittings 37 Decoration 331 Devices 352 Computers 127 Electronics 163 Optical 8 Doors 750 Sliding 155 Drawing elements 244 Entertainment 177 Music instruments 27 Toys 34 Exterior 274 Street furniture 77 Fences 67 Floor 29 Foliage, trees, plants 300 Furnishing 119 Furniture 2123 Seating 674 Tables 273 Hobby 35 Industrial 186 Kitchen 562 Food, drinks 13 Hoods 21 Kitchen equipment 121 Kitchen sink 52 Kitchenware 70 Lights 491 Medical care 61 Office 122 People 391 Projects 113 Roof 127 Safety 264 Fire protection 25 Shop, service 97 Sport 212 Sport field 72 Stairs 174 Elevators 11 Stove, fireplace 36 Structural, construction 356 Concrete 50 Steel 152 Wood 27 Suits, shoes 9 Templates 22 Terrain 9 Vehicles 1579 Flying 161 Industrial 282 Railway 83 Single-track 67 Water 51 Walls 80 Weapons 8 Windows 359 Electrical 1489 _Other 100 Conductors, cables 63 Connectors 104 Electronic parts 521 Engines 20 Installation 382 Communication 204 Instrumentation 50 Data acquisition 2 Meters 18 Recorders 2 Line circuits 68 Power parts 46 Relays, switches 14 Switchboxes, fuses 86 Transformer 35 Mapping 438 _Other 38 Building objects 32 Elevations 2 Flags 10 Ground types 25 Line symbols 81 Mapping symbols 42 Maps 60 Mining 19 Networks 43 Points 15 Traffic equipment 47 Waters 14 Mechanical 3571 _Other 222 Bearings 50 Bolts 379 Electric parts 31 Forms 4 Gears 56 Materials 16 Motors and accessories 142 Moving parts 173 Plastic 1790 Power 9 Profiles 169 Shafts 19 Shapes 129 Sheetmetal 196 Tools 167 Welding 18 Piping, P&ID 1815 _Other 64 Functional symbols 35 Heating 220 HVAC 320 Hydraulics 19 Pipes 485 Flanges 109 Pneumatics 23 Pumps 70 Tanks 125 Valves 304 Water, wastewater 134 Transportation 306 _Other 46 Construction 71 Railways 28 Roads 53 Traffic signs horiz. 25 Traffic signs vert. 79

Selected blocks (choose category on the left):block Total found 9 records CONICAL ELBOW CONICAL_ELBOW.dwg 2D and 3D methods + metal sheet unfold cat: Sheetmetal DWG2018 Downloaded: 424x Size 693,4kB • from 16.10.2021 Uploader: philippe JOSEPH • Author: Philippe JOSEPH Alkune 60 Alkune_60.dwg Alkune 60 cat: Pipes DWG2010 Downloaded: 457x Size 157,1kB • from 3.3.2016 Uploader: edvinaspalanga • Author: Algis Kužel kužel.ipt Cone - sheetmetal unfold cat: Sheetmetal Inventor part Downloaded: 381x Size 230kB • from 25.11.2006 Uploader: Vladimír Michl Trisakis Trisakis.dwg 3 Way cat: Pipes DWG2010 Downloaded: 293x Size 484,7kB • from 5.3.2016 Uploader: algisklaipeda • Author: Algis SphereUnfold sphereunfold.dwg Source drawing for SphereUnfold - principle of 3D sphere unfolding cat: Drawing elements DWG2010 Downloaded: 457x Size 77,4kB • from 7.9.2011 Uploader: Vladimír Michl • Author: CAD Studio Icosahedron icosahedron.dwg Regular icosahedron (20-faces), unified normals cat: Shapes DWG2013 Downloaded: 342x Size 35,2kB • from 30.1.2013 Uploader: Vladimír Michl • Author: CADstudio Závit šneku snekovnice.ipt Unfoldable sheetmetal helix cat: Sheetmetal Inventor part IPT2012 Downloaded: 206x Size 1,36MB • from 6.6.2013 Uploader: Pavel Žáèek • Author: Pavel Žáèek SnubDodecahedron SnubDodecahedron.dwg Dodecahedron - 12-faces, unified normals cat: Shapes DWG2013 Downloaded: 94x Size 49,6kB • from 30.1.2013 Uploader: Vladimír Michl • Author: CADstudio marco-4 marco-4.dwg Used AutoLISP to make it, 4 example. teacher use. cat: Decoration DWG2010 Downloaded: 194x Size 59,6kB • from 7.4.2013 Uploader: james johan • Author: james johan

Want to download the whole library? Télécharger l'ensemble du catalogue?
You can download all CAD blocks directly from your AutoCAD, without logins and any limitations. See the add-on application Block Catalog for AutoCAD 2013 and higher and the add-on application BIM-Families (now in Revit Tools) for Revit 2015 and higher.

CAD blocks can be downloaded and used for your own personal or company design use only. Any distribution of the Catalog content (to other catalogs, web download, CD/DVD media, etc.) is prohibited - see Terms of use. The DWG-version problem (not valid file, invalid file, drawing not valid, cannot open) can be solved by the Tip 2869.

See also block-statistics and the latest 100 blocks.