3D preview of Brazilian Real Coin Counting Tray with Marks
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Interactive 3D model of Brazilian Real Coin Counting Tray with Marks

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Brazilian Real Coin Counting Tray with Marks

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Bounding box
148.9 × 140.4 × 16.0 mm
Engine
Precision B-rep
Parameters
24
Published
August 7, 2026

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The prompt

Modify the existing model without changing the trough dimensions. Add counting marks on both side rails of every trough. The marks must indicate groups of 5 coins, with 10 marks per trough. Measure all marks from the internal face of the front stop. Use these distances between consecutive marks: - R$1 trough: 9.75 mm - 50 cents trough: 14.25 mm - 25 cents trough: 11.25 mm - 10 cents trough: 11.15 mm - 5 cents trough: 8.25 mm Each mark must be an engraved transverse line: - 0.8 mm wide - 0.5 mm deep - 3.0 mm long The marks must not enter or obstruct the coin groove.

Parameters

NameValueRange
R$1 Diameter27 mm20 – 40
R$1 Thickness1.95 mm0.5 – 5
50c Diameter23 mm15 – 35
50c Thickness2.85 mm0.5 – 5
25c Diameter25 mm15 – 35
25c Thickness2.25 mm0.5 – 5
10c Diameter20 mm10 – 30
10c Thickness2.23 mm0.5 – 5
5c Diameter22 mm10 – 30
5c Thickness1.65 mm0.5 – 5
Coins per Trough505 – 100
Material Below Groove3 mm1 – 10
Outer Wall Thickness2.2 mm1 – 10
Spacing Between Troughs4 mm1 – 10
Corner Radius6 mm1 – 20
Fillet Radius1.5 mm0.2 – 5
Groove Width Tolerance0.6 mm0 – 2
Groove Length Extra2 mm0 – 10
Groove Depth Fraction (of diam)0.480.2 – 0.8
Finger Notch Depth5 mm1 – 15
Finger Notch Height Fraction (of diam)0.40.1 – 0.7
Mark Width0.8 mm0.2 – 3
Mark Depth0.5 mm0.1 – 2
Mark Length3 mm1 – 10

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.