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Drawing CheckerBeta

Check before production does.

Checks technical drawings against your stored engineering guidelines and the standards that go with them. Before release, not after.

Drawing checkBeta
MB-2041-003_Drive_shaft.pdf
Technical drawing of a drive shaft from the fictional Musterbau GmbH with dimensions, section A–A and title block.
Check report0/3 reviewed
Checked against Musterbau design guideline, ISO 2768-mK and DIN EN ISO 7200
Findings0
1WarningReal errorNot an error
Bearing seat without tolerance
Ø25 on the right has no fit, the left bearing seat is dimensioned Ø25 h6.
2NoteReal errorNot an error
Check dimension chain on the right
12 and 31 do not add up to the chain dimension 59.
3WarningReal errorNot an error
Contradicting general tolerance
The note says ISO 2768-fH, the title block ISO 2768-mK.
Download check report
PDFCheck_report_MB-2041-003.pdf2 of 3 findings to fixDownloaded
How a check runs

From the drawing to a documented check report.

  1. Take drawings in

    Create a project, upload drawings or bring in a whole folder. Nothing enters the check inventory unasked.

  2. Check against your rules

    Standards and your in-house rules run in a single pass. You start the check, for one sheet or the whole project.

  3. Findings on the sheet

    Every finding names the rule and the severity. Where the spot is unambiguous, it is marked on the drawing.

  4. Assess and close out

    You say for each finding whether it counts. At the end there is a check report as a PDF.

Capabilities

What you set up, and what KoAssist then does by itself.

You set up your guideline once. The rest runs along with every check.

  • Your guideline becomes a rule set

    Upload the guideline as PDF or Word. KoAssist turns it into checkable rules, each with its source. You approve what applies, and adjust it per project.

    Sentence in the guidelineProposed rule
    “Edges shall be deburred.”Edge condition per ISO 13715
    “Tolerances per ISO 2768-mK.”General tolerance class mK
    “Material per EN 10027.”Material designated to standard
    14 proposals, 11 approved

  • Work through a whole project in one go

    Sheet by sheet in a fixed order. Findings of the same kind are assessed in one go. What you dismissed stays dismissed at the next revision too.

    Sheet 7 of 24
    General tolerance reference missing
    For all in the project12
    MB-2041-007 · Bearing block
    MB-2041-012 · Cover
    MB-2041-018 · Flange

  • Finds the spot even without a text layer

    Drawings from AutoCAD plot text as strokes, not as text. KoAssist reads them anyway, with text recognition that needs no external service.

    MB-1987-114_BearingPlate.pdfText plotted as strokes, no text layer
    30024015020Ø56 H74× Ø22ISO 2768-mKRa 3,2TITLEDRAWING NO.MATERIALSCALEGENERAL TOLERANCESHEETBearing plateMB-1987-11442CrMo4+QT1:2ISO 2768-mK1 / 1

  • Check report as PDF, inventory as Excel

    One PDF per check run with the annotated drawing, the findings and the check protocol. The whole check inventory exports as Excel.

    FindingSeverity
    General tolerance reference missingWarning
    Scale not per ISO 5455Note
    XLSXDOCXPDF
    CheckReport_MB-2041-003.pdf2 findings, with annotated drawingPDF
What KoAssist takes off your hands

The effort is not in the judgement, it is in the looking up.

Today

5 to 15 min

a sheet, by hand against standards and guideline.

With KoAssist

2 to 4 min

a sheet. The findings are there, you assess them.

around 3x faster

On a batch of 50 drawings that is two and a half hours instead of a good eight.

Indicative values per sheet

The check stays with you.

KoAssist does not replace the checker. It puts the findings on the table, and the checker says for each one: real error or not. The searching is gone, the deciding is not.

Yanik Yeganehfar, co-founder of KoAssist

Find out with Yanik whether KoAssist fits your engineering team.

Book a free conversation
FAQ

Common questions.

Does the check decide on release?

No. For every finding you say whether it counts. The final judgement stays in engineering. KoAssist only puts it in front of you.

Where do the rules come from at the start?

A base catalogue to ISO and DIN is built in: title block, scale, material designation, general tolerances, fits and threads. Your own guidelines sit on top and tighten or replace the catalogue wherever you want them to.

Does KoAssist read dimensions and tolerances from the geometry?

No. What is checked are the specifications on the sheet: title block, references to standards, material, fit and thread designations. Measuring the geometry itself is not part of the check.

What if the check misses something?

It is a second pair of eyes before release, not a replacement for yours. Where KoAssist is unsure it reports nothing rather than something wrong. Anything only recognisable from the image comes to you marked “please verify”, never as a hard statement.

Goes with this

The other two modules.

Knowledge Assistant

Answers from standards, specs and project files in seconds. Every statement backed by file, page and section.

View knowledge assistant

Similar-Part Search

Compares geometry and dimensioning across your inventory and shows similar parts with drawing number and material.

View similar-part search
COMPARED WITH