OpusFab
Fast CNC Prototypes — 3-5 Day Turnaround

Precision manufacturing, simplified.

Upload your CAD file, get an instant quote, and receive finished parts in days. We own the factory — no brokers, no markups, no delays.

Instant Quotes
ISO 9001 Certified
No MOQ

Bracket_v3.step

Aluminum 6061 · Qty 5

Quoted

$142

Total

3.2

Days

±0.005"

Tol

ISO View — Bracket_v3.step
How It Works

From CAD file to finished parts in three steps

No brokers. No back-and-forth. Just a direct line from your design to our factory floor.

Upload your design

Drop your STEP, STL, or IGES file. Our system analyzes geometry, materials, and tolerances automatically.

Get an instant quote

Our AI calculates pricing based on real machine time, material costs, and finishing — in seconds, not days.

Receive your parts

Approve, pay, and track production. Your parts are machined in our facility and delivered to your door.

Direct Factory Floor

Real machines. Real people. Real quality control.

We aren't a broker. We're a technology-first machine shop that owns every step of the process — from raw stock to finished part.

±0.005"

Tolerances

24" × 16" × 16"

Max Part Size

0.020"

Min Feature Size

Ra 63-125

Surface Finish

CNC Machining

High-speed 3, 4, and 5-axis vertical milling centers for complex geometries and tight tolerances.

3D Printing

Industrial-grade FDM and SLA resins for rapid prototyping and low-volume production runs.

In-House Quality Control

CMM inspection, surface finish analysis, and dimensional reporting on every single order.

Express Turnaround

Standard lead time from digital upload to delivery. Express options available for tight deadlines.

Materials

Quality materials, stocked and ready

From aluminum to engineering plastics. We stock the materials your projects demand.

Popular

Aluminum

Aluminum 6061

General purpose aluminum with excellent machinability and corrosion resistance.

T6 Temper

Aluminum

Aluminum 7075

High strength-to-weight ratio. Ideal for aerospace and structural applications.

T651 Temper

Steel

Steel 4140

Chromoly steel with excellent toughness and wear resistance.

Annealed

Stainless

Stainless 303

Free-machining stainless steel with good corrosion resistance.

Annealed

Copper Alloy

Brass 360

Excellent machinability and attractive finish. Ideal for decorative parts.

Half Hard

Plastic

POM / Delrin

Engineering plastic with low friction and excellent dimensional stability.

Natural/Black

Surface Finishes

Enhance appearance and performance with professional finishing options.

Get Finishing Guide

As-Machined

Tool marks visible, fastest option

Bead Blast

Uniform matte finish

Anodized

Type II, various colors

Powder Coat

Durable color finish

Parts We Make

Precision components for real products

From brackets to enclosures, pulleys to plates. Real parts for real products.

Rotational

Pulley Wheel

Aluminum 6061

Structural

Base Plate

Aluminum 6061

Mechanical

Handle Component

Steel 4140

Fastener

Precision Nut

Brass 360

Why OpusFab

Not a broker. A factory.

While competitors act as middlemen, we own the machines, employ the machinists, and control the supply chain.

40+

CNC Machines

3-5

Day Turnaround

±0.005"

Standard Tolerance

24/7

Production Floor

We Own the Factory

No brokers. No middlemen. You deal directly with the machinists making your parts. Faster turnaround, lower costs, direct communication.

Instant Quotes

Our AI analyzes your CAD geometry in seconds. No more waiting days for a simple quote. Upload your file and get pricing immediately.

End-to-End Control

From raw material sourcing to final QC inspection, we control every step. This ensures consistent quality and reliable delivery timelines.

Ready to experience the difference?

Upload your CAD file and see why engineers choose OpusFab.

Get Started
Get Started

Upload your CAD file for an instant quote

Supported formats: STEP, STL, IGES. Get pricing based on real machine time and material costs.

Supported: STEP, STL, IGES · Max 50MB