[SEC 01]Sheffield · CAD & design for manufacture
Drawings your shop can
quote from, not query.
Example CAD is a one-person CAD bureau in Sheffield.
Drawing office capacity by the job, without carrying it on the payroll.

- Formats
- STEP AP214 · IGES · DXF · DWG · STL
- Drawing standards
- BS 8888 · ISO 128
- Tolerancing
- ISO 1101 GD&T · ISO 2768-mK general
- Commercials
- Fixed price per job · NDA as standard
[SEC 02]Services
Take the drawing work off your bench
Every job is quoted fixed-price against a written scope, modelled parametrically, and delivered in the formats your machines, suppliers and quoting process already use.

- SVC 01
3D Modelling
Fully constrained parametric solids built for what happens next: machining, folding, fabrication. Native files plus STEP AP214 and IGES, with flat patterns in DXF wherever sheet metal is involved.
See scope - SVC 02
Technical Drawings
Dimensioned 2D drawings to BS 8888 and ISO 128. GD&T to ISO 1101 on the features that need it, and ISO 2768-mK general tolerances stated in the title block for everything that doesn't.
See scope - SVC 03
Design for Manufacture
Your part reviewed against the machines that will cut it: cutter access, internal radii, workholding, tolerance stack-ups. The usual result is fewer setups and standard tooling.
See scope - SVC 04
Reverse Engineering
Obsolete components and undocumented legacy tooling rebuilt as parametric CAD with design intent restored, then drawn in full to BS 8888 so the part can be remade.
See scope
[SEC 03]Process
Four steps, all of them fixed at the quote
Nothing about scope, price or delivery format is left to be discovered halfway through the job.
- 01
Scope
Send sketches, a sample part, scan data or an old drawing. Back comes a written scope, a fixed price and a lead time. No day rates, no open-ended hours.
- 02
Model & draw
Work is built to your part numbering, title block and drawing standard. If none of that is written down, BS 8888 defaults apply and you are told which.
- 03
Check
Every drawing is checked back against the model before release: dimension chains close, datums reflect how the part is fixtured, tolerances are achievable on your machines.
- 04
Deliver
Native CAD, neutral formats (STEP AP214, IGES, DXF) and PDF drawings, named to your revision scheme so the file on the server matches the print at the machine.

REF 02 · CNC MACHINING · ILLUSTRATIVE — NOT A CLIENT JOB
A second pair of eyes before the part reaches the machine, from someone who thinks in cutter diameters rather than CAD features.
[SEC 04]Recent work
Representative projects
Most client work sits under NDA, so these describe typical project shapes, scopes and deliverables rather than naming anyone.
- WK 01
Weld fixture for a chassis subframe
Fabrication · GA + 14 part drawings · STEP, PDF
- WK 02
Legacy gearbox housing, reverse engineered
Obsolete part · Measured drawing + parametric model · STEP, DXF
- WK 03
Sheet-metal enclosure, DFM revision
Electronics enclosure · Flat patterns at K-factor 0.44 · DXF
Something on the bench that needs a drawing behind it?
Send the part count, the formats you need and any fixed date.
Scope, price and lead time come back within one working day.
enquiries@examplecad.co.uk
