DFM checks you can run with MTK

Manufacturing Toolkit provides precise geometry processing, feature recognition, DFM analysis, and web visualization — all in a single SDK.

Try for free View online demo
Read docs
DFM analysis visualization on a mechanical part

Screw boss without top chamfer DFM check

Screw boss without top chamfer overview

The non chamfered screw boss issues refer to situation when the screw boss doesn't contain top chamfer. Screw boss top chamfer improves the lead-in for fasteners and facilitate assembly operations. Top chamfer is required to to reduce potential assembly difficulties.

How MTK detects screw bosses without top chamfers

MTK automatically analyzes B-Rep CAD models for screw bosses without top chamfers. The SDK checks the relevant geometry against DFM criteria to identify potential issues that can increase manufacturing complexity or cost, or lead to quality or assembly problems.

Documentation and API reference

Detailed API reference for the screw boss without top chamfer DFM check is provided in the MTK documentation, including issue classes, detection interfaces, and integration details.

Screw boss without top chamfer

Explore DFM checks by process

CNC machining

CNC machining

  • Identify over 25 design flows for milling, drilling, and turning.
View DFM checks
Sheet metal

Sheet metal

  • Analyze DFM within almost 30 checks, such as insufficient hole spacing, inconsistent bend radii, etc.
View DFM checks
Injection molding

Injection molding

  • Reveal DFM issues, including high ribs, high screw boss, irregular wall thickness, etc.
View DFM checks
Rahul Arethiya

Karkhana.io logo

"Manufacturing Toolkit has played a crucial role in building our costing engine. It allows us to deliver faster and more accurate quotations, which is essential for our buyers and suppliers. We’re saving time and streamlining the manufacturing industry across India."

Rahul Arethiya

Product Manager, Karkhana.io

Read success story
Roland Mokuolu

Partsimony logo

"Manufacturing Toolkit helps us optimize designs early, saving time and costs. It provides precise and instant design for manufacturability (DFM) feedback focused on key processes, such as sheet metal fabrication and CNC machining. Excellent documentation and support make CAD Exchanger a reliable partner for our needs."

Roland Mokuolu

Co-founder and COO, Partsimony

Read success story
Karen McRitchie

Galorath Inc. logo

"We had an excellent experience working with the CAD Exchanger and found them to be professional, responsive and have a solid understanding of the domain"

Karen McRitchie

VP Product Development, Galorath Inc.

Read success story
Marco Bauer

up2parts GmbH logo

"We’ve been using both MTK and CAD Exchanger for several years, and these technologies have been instrumental in delivering superior software solutions to our clients in order to automate their individual manufacturing process chains based on the AI copilot of up2parts."

Marco Bauer

CEO, up2parts GmbH

Latest from our blog

Manufacturing Toolkit overview

Manufacturing Toolkit overview

Read more
STEP AP242 export, improved CNC and sheet metal feature recognition, and extended PMI support in Manufacturing Toolkit 2026.6

STEP AP242 export, improved CNC and sheet metal feature recognition, and extended PMI support in Manufacturing Toolkit 2026.6

Read more
Feature recognition and MTK Web improvements in Manufacturing Toolkit 2026.5

Feature recognition and MTK Web improvements in Manufacturing Toolkit 2026.5

Read more

Join the CADEXSOFT newsletter

Stay updated with our latest news and product releases!

Bring CAD intelligence

to your quoting or MaaS platform

Try for freeView online demo
Contact sales