CAD/BIM Library of blocks "helical stair"

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 13856 [-testing-] 210 _Other 248 Animals 139 Annotation 120 Bathroom 573 Fixture 209 Toilette, WC 72 Bedroom 289 Ceiling 303 Construction details 320 Fittings 37 Decoration 357 Devices 372 Computers 133 Electronics 174 Optical 9 Doors 759 Sliding 156 Drawing elements 258 Entertainment 191 Music instruments 27 Toys 36 Exterior 297 Street furniture 83 Fences 70 Floor 32 Foliage, trees, plants 316 Furnishing 123 Furniture 2199 Seating 723 Tables 276 Hobby 37 Industrial 199 Kitchen 581 Food, drinks 19 Hoods 21 Kitchen equipment 124 Kitchen sink 55 Kitchenware 73 Lights 499 Medical care 61 Office 129 People 398 Projects 116 Roof 129 Safety 271 Fire protection 29 Shop, service 98 Sport 220 Sport field 74 Stairs 176 Elevators 11 Stove, fireplace 37 Structural, construction 1571 Concrete 125 Steel 1283 Wood 32 Suits, shoes 12 Templates 25 Terrain 9 Vehicles 1634 Flying 177 Industrial 289 Railway 87 Single-track 72 Water 54 Walls 86 Weapons 13 Windows 377 Electrical 1543 _Other 105 Conductors, cables 63 Connectors 117 Electronic parts 530 Engines 20 Installation 389 Communication 213 Instrumentation 53 Data acquisition 2 Meters 18 Recorders 2 Line circuits 74 Power parts 53 Relays, switches 16 Switchboxes, fuses 88 Transformer 36 Mapping 446 _Other 38 Building objects 32 Elevations 2 Flags 10 Ground types 25 Line symbols 82 Mapping symbols 46 Maps 68 Mining 19 Networks 43 Points 15 Traffic equipment 47 Waters 14 Mechanical 3758 _Other 251 Bearings 52 Bolts 420 Electric parts 33 Forms 6 Gears 60 Materials 26 Motors and accessories 155 Moving parts 183 Plastic 1798 Power 9 Profiles 174 Robotics 9 Shafts 19 Shapes 157 Sheetmetal 203 Tools 186 Welding 17 Piping, P&ID 3113 _Other 68 Functional symbols 37 Heating 226 HVAC 326 Hydraulics 21 Pipes 1739 Flanges 653 Pneumatics 23 Pumps 74 Tanks 136 Valves 325 Water, wastewater 137 Transportation 391 _Other 60 Construction 116 Railways 33 Roads 71 Traffic signs horiz. 26 Traffic signs vert. 84

Selected blocks (choose category on the left):block Total found 194 records HELICAL GEAR HELICAL_GEAR.f3d Helical gear cat: Moving parts Fusion360 Downloaded: 15x Size 727,8kB • from 22.09.2025 Uploader: Pedros2 SPRING3D SPRING3D.dwg Helical 3D objects, springs from the LISP utility Spring cat: Shapes DWG2018 Downloaded: 453x Size 4,04MB • from 13.04.2019 Uploader: Vladimír Michl • Author: CADstudio helical planetary gear v4 helical_planetary_gear_v4.f3d Helical planetary gear cat: Moving parts Fusion360 Downloaded: 44x Size 15,48MB • from 23.08.2021 Uploader: JoshP • Author: Piyush Kushwaha Stair Stair.dwg 3D Stair cat: Stairs DWG2007 Downloaded: 1551x Size 114,2kB • from 21.10.2010 Uploader: prossly • Author: Eng. Mohamed Mostafa stairs 1 Stairs.rvt Stairs cat: Stairs Revit project Downloaded: 634x Size 1,25MB • from 05.06.2012 Uploader: Liezl Ludick • Author: ew • Manufacturer: Best helical motor helical_motor.dwg Motor cat: Motors and accessories DWG2004 Downloaded: 4994x Size 355,2kB • from 04.04.2010 Uploader: idmartin • Author: LDM Fréza Freza.ipt Cylindrical cutter cat: Tools Inventor part IPT2008 Downloaded: 1029x Size 570kB • from 27.09.2007 Uploader: jirka007CZ • Author: Jiøí Èernohorský Stair concrete 2 Stair_concrete_2.dwg concrete stair cat: Stairs DWG2004 Downloaded: 17488x Size 1,08MB • from 12.03.2010 Uploader: WKOLIVER • Author: Nova Steel Stairs Steel_Stairs.dwg stairs steel cat: Stairs DWG2007 Downloaded: 7899x Size 1,96MB • from 09.03.2011 Uploader: rohanrg ROUND STAIR ROUND_STAIR.dwg Round stair - detail -15 cat: Stairs DWG2004 Downloaded: 6684x Size 201,3kB • from 03.08.2010 Uploader: Muhammad yousaf pages: 1 2 3 4 5 6 7 8 9 10 ...  Next  Last

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.