nitro.bot by Fidelis Advisory LLC Send a drawing

Anything your shop needs from a CAD desk.

Native Autodesk® Inventor® models, drawings and machine files, from your prints and CAD files.

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Conversions

2D drawings in. 3D .ipt/.iam out.

The Companion

An AI operator inside Inventor, 2023 and up.

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Speed, reliability, cost

We work on drawings 50+ years old.

Faded, with gaps, rebuilt with every number sourced. The desk runs on technology we built.

  • A fraction of a drafting house's turnaround.

    A change on a model we hold comes back the same day.

  • Every dimension checked against your print before it leaves.

    Every value marked as stated, worked out or assumed.

  • Conversions usually $10 to $20 per part.

    A fraction of a drafting house's price. Assemblies are quoted separately. The first part is free.

What we do

Paper, PDF, AutoCAD or another CAD system in. Inventor models, drawings and machine files out.

  • Conversions

    Native Inventor parts and assemblies with a real feature tree. Change a number and the part follows.

    In
    PDF, DWG, DXF, scan, SolidWorks, Creo, STEP, IGES
    Out
    .ipt, .iam, STEP
  • Drawings

    Dimensioned drawings from the model, with tolerances, threads, finishes and notes. Old drawings redrawn clean, and revised when the part changes.

    In
    model, old print
    Out
    PDF, DWG
  • Machine files

    STEP for CAM, DXF profiles and flat patterns for the laser and the brake.

    In
    model
    Out
    STEP, DXF, IGES, X_T
  • Changes

    Design changes on your Inventor model or one we made. The model, drawing and files come back at the new revision.

    In
    markup, email
    Out
    new rev
  • New parts

    Machined parts, sheet metal with flat patterns, weldments, frames, and the assemblies they go into.

    In
    sketch, spec
    Out
    .ipt, .iam, drawing
  • Plan review

    For engineers who redraw old drawings themselves: every gap marked up with a proposed value, worked out from the mating parts and the other relations in the set.

    In
    drawing set
    Out
    marked-up PDF

How the work is checked

Every number, its source.

The lettering governs, never the picture, and nothing is scaled off the sheet.

Watch the conversion
Real model
Parametric, with a feature tree, never a traced picture.
Same revision
The drawing is made from the model and issued with it.
Every dimension
Checked against your print before it leaves.
Every value
Marked as stated on your print, worked out from it, or assumed.
Gaps
Gaps and conflicts come back as questions, never filled silently.
Your standards
Modeled the way your shop models, on your templates and naming.

NTR-2140 caster, rev C. Our own sample part, not a customer's.

The print, and the questions it raised

P1 PLATE .193.003.50P2 FORK .19 SHT1.88AAØ.381.81SECTION A-AP3 WHEELØ4.001.25P4 AXLE 3/8-162.502.002.401.502.59FULL RØ3.20Ø1.001.41NTR-2140 · REV CCASTERSHT 1/1ABC 12345
NTR-2140 CASTER, REV CNTR-2140-QUESTIONS.pdf
BalloonOn the printWhat is missingWhat we put inPlease confirm
1P2 fork bendNo bend radius.Inside radius .19, one material thickness. ASSUMED.Your brake tooling radius?
2P1 mounting slotsFour slots drawn, no size..41 wide by .75 long for a 3/8 bolt. ASSUMED, not scaled off the picture.The bolt size for the mount?
3P3 wheel boreBore not called..391, a running clearance on the 3/8 axle. ASSUMED.Plain bore, or a bearing?
4P4 axle3/8-16 called, no thread length, no nut.Thread .75 long, so the wheel runs on the shank and the nut reaches the fork at either width. WORKED OUT.A lock nut, or a nut and cotter pin?
5P2 fork width1.88 in the side view, 1.81 in the section.Flagged, not resolved. 1.88 in the model until you say.Which one governs?

Back together, at rev C

Dimensioned drawings (PDF, DWG)

P1 PLATE .193.003.504X .41 X .75 SLOTR.19P2 FORK .19 SHT1.88AAØ.381.88SECTION A-AP3 WHEELØ4.00Ø.3911.25P4 AXLE 3/8-162.503/8-16 X 2.50.752.002.401.502.59FULL RØ3.20Ø1.001.41NTR-2140 · REV CCASTERSHT 1/1 ASSUMED1ASSUMED2ASSUMED3WORKED OUT45FLAGGED5UNTAGGED VALUES AS STATED ON THE PRINT
  • NTR-2140-DRAWING.pdf
  • NTR-2140-QUESTIONS.pdf

Native Inventor parts and assemblies (.ipt, .iam), parametric

  1. NTR-2140.iam
  2. P1 PLATE.ipt
  3. Extrusion1 · Extrusion2
  4. P2 FORK.ipt
  5. Face1 · Flange1 · Hole1
  6. P3 WHEEL.ipt
  7. Revolution1 · Hole1
  8. P4 AXLE.ipt
  9. Extrusion1 · Thread1
  10. Mate1 · Insert1 · Flush1
NTR-2140.iam, the caster assembly: plate, fork, wheel and axle
  • NTR-2140.iam
  • P1 PLATE.ipt
  • P2 FORK.ipt (sheet metal, flat pattern)
  • P3 WHEEL.ipt
  • P4 AXLE.ipt

Files for the floor: STEP, IGES, Parasolid, DXF profiles, flat patterns

  • NTR-2140.stp
  • P2 FORK FLAT.dxf

The company

Who you are adding to the vendor file.

NitroVendor file

Autodesk Developer Network member

Company
Fidelis Advisory LLC
30 N Gould St Ste N
Sheridan, WY 82801
Contact
ops@nitro.bot, or the form below

Start here

Send a drawing. The first part we convert is free.

For anything else, send what you have and we scope it.

  1. 01

    Pick one drawing

    The part that would test us.

  2. 02

    One free part

    Converted, with its question sheet.

  3. 03

    Judge it

    Check it against your print, on your own seat or in any viewer.

  4. 04

    The rest

    If it holds, we scope the set, the drawings, the files.

PDF, DWG, DXF, a scan (PNG, JPG, TIFF), or a 3D file (STEP, IGES, Inventor, SolidWorks, Creo, Parasolid). ZIP a set. Up to 8 MB.
Bigger set? A Drive, Dropbox, WeTransfer or other link.
What you need back, and in what format. For automation: which desk, what comes in, what goes out.

The Companion

Bringing 10x engineers to Inventor.

An AI operator inside Autodesk® Inventor®. Say what the part needs and it builds real parametric features.

  • New parts, and the ones you already have.

    Start from a blank part, or open one mid-design or released years ago. Add the flange, move the holes, cut the slot.

  • One engineer. Several parts. At once.

    A session per part, building side by side. You review each one and hand-finish where it matters.

  • There is no partly correct part.

    A 95% correct part is scrap. A receipt on every change, and it stops and asks when an instruction is ambiguous.

  • Real Inventor features.

    Editable by hand afterward. For sheet metal: flanges, flat patterns, cut-ready DXF.

  • Sheet metal, weldments, frames, machined parts.

    And the assemblies they go into.

  • Every Inventor from 2023 up.

    No upgrade first.

The waitlist

Free trials open in the coming weeks.

We'll write the day trials open.

You'll also get our product news, about once a month.

Book a free live demo on one of your own parts.

Beyond the CAD desk

The desk work around the shop.

AI systems built one role at a time, on the tools you already run, each reporting to the person who runs that desk.

  • Quoting

    Quote requestQuote sent

    The system reads the request, works it up against your rules and history, and drafts the quote for the person who signs it.

  • Order intake

    PO emailOrder created

    The PO becomes an order in your system, lines checked against the quote, anything odd flagged for a person.

  • Dispatch

    Job movedBoard updated

    The board follows the jobs: what shipped, what is late, what is waiting on material. Nobody retypes it.

Whole jobs, or the desk work around them.

  • More firepower for your team.

    AI built into how your people already work, with the training to use it well.

  • Cover a whole role.

    A role that lives on a computer and a phone. Measured before and after.

Scheduling, the front desk, customer service, the back office. We look at what can move to a system, with a person still in charge.

Tell us the job