+44 7974 730300tim.carter@offsetprototypes.com

CNC Machining Quote
in Minutes

Upload your CAD file and get instant pricing for precision machined parts. Engineering-grade CNC machining for prototypes and low-volume production. NDA protected.

Instant pricing available for most standard parts.

Instant quotes live now - most standard parts priced in seconds·Engineers available Mon-Fri 8am-6pm GMT
500+
Manufacturing Partners
1,000+
Happy Customers
50+
Materials Available
3 days
Fastest Delivery
Trusted by engineers in
Formula 1
Aerospace
NDA Protected as Standard
ISO 9001 Certified
UK-Based Engineering
±0.025mm
Tightest precision tolerance
1500×750×600mm
Maximum part size
0.5mm
Minimum feature size
50+
Materials available

How It Works

Three simple steps from CAD file to finished parts. Instant pricing for most standard CNC work.

Step 01
Upload CAD File
Click Get Instant Quote and upload your file for immediate analysis and pricing.
STEP · IGES · STL
Step 02
Get Instant Pricing
Instant quote for standard parts. Complex parts reviewed promptly by our engineers.
Instant for most parts
Step 03
Parts Delivered Fast
Precision machining with fast UK turnaround. Prototypes from 3 working days.
From 3 working days

Trusted by the World's Most Demanding Engineers

When Formula 1 and aerospace teams rely on us, the standard is set exceptionally high.

★★★★★
Aston Martin F1

In that time I have not worked with anyone better than the team at Offset Prototypes. They understand the importance of delivering correct parts on time. The key to this is their knowledge of production techniques and manufacturing processes.

★★★★★
Cadillac F1

With 46 years in F1 and aerospace, I know exceptional engineering and manufacturing. Offset Prototypes tackled some of the toughest challenges with unmatched quality and precision. Truly second to none.

CNC Machined Parts for Functional Use

From single prototypes to low-volume production runs - machined to engineering specification.

Prototypes
Precision housings
Brackets & mounts
Mechanical components
Fixtures & jigs
Low-volume production parts

Available Materials

Metals and engineering plastics for CNC machining - all available with instant online pricing.

Metals
Aluminium
Stainless Steel
Mild Steel
Brass
Engineering Plastics
POM (Delrin)
Nylon
PTFE
Engineering Polymers
Surface finishes
As MachinedAnodised Type IIAnodised Type IIIBead BlastBrushedPolishedPowder CoatBlack OxideChrome PlatingElectroless NickelZinc PlatingPassivationElectropolishingTumbledPainted
View full guide →

Why Choose Offset Prototypes

Engineering support included with every CNC order - from quote through to delivery.

Instant Quoting for Standard Parts
Most standard CNC parts priced automatically in seconds - no waiting on a sales team.
Fast Manual Review for Complex Parts
Our UK engineers respond quickly with confirmation when your part needs a closer look.
NDA Protection as Standard
Your IP is protected on every project. NDA coverage is built into every order automatically.
UK-Based Engineering Support
Real engineers in the UK who understand your requirements and can advise on DFM.
Prototype to Production
Scale from a single prototype to low-volume production runs with the same trusted partner.
High-Performance Industry Experience
Trusted by Formula 1 and aerospace teams for whom quality and timing are non-negotiable.

Ready to get your parts quoted?

Instant pricing for standard parts. Engineers on hand for complex enquiries.

Typical Lead Times

Fast, reliable delivery on precision CNC parts. Complex builds quoted individually.

5-10
Prototypes
Working days
3-6
Production Parts
Weeks
TBQ
Complex Builds
Quoted individually by our engineers

Frequently Asked Questions

Q
Is pricing instant?
Yes - for most standard parts. Complex parts are reviewed quickly by our engineers and you'll receive confirmation fast.
Q
What files do you accept?
STEP, IGES, STL and all standard CAD formats are supported for instant upload and pricing.
Q
Do you support prototypes and production?
Yes - from single prototype parts through to low-volume production runs, with the same engineering support throughout.
Q
Is NDA available?
Yes - NDA protection is standard on all projects. Your IP and design files are protected from the moment you upload.

CNC Machining Without Delays

Upload your CAD file and get instant pricing. Parts machined and delivered fast.