3D preview of 0.5mm Mechanical Pencil with Retractable Pipe
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Interactive 3D model of 0.5mm Mechanical Pencil with Retractable Pipe

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0.5mm Mechanical Pencil with Retractable Pipe

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Bounding box
13.9 × 12.0 × 158.0 mm
Engine
Precision B-rep
Parameters
17
Published
August 25, 2026

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ノックキャップを少し太くしてください

Parameters

NameValueRange
Overall Length150 mm120 – 200
Body Diameter10 mm8 – 15
Hex Flat Width12 mm8 – 18
Pipe Diameter4 mm3 – 6
Pipe Protrusion8 mm2 – 15
Pipe Storage Length20 mm10 – 30
Chuck Diameter5 mm3 – 8
Chuck Length12 mm5 – 20
Spring OD6 mm4 – 10
Spring Wire Dia0.5 mm0.3 – 1
Spring Free Length20 mm10 – 30
Weight Diameter8 mm5 – 12
Weight Length15 mm5 – 25
Knock Length15 mm5 – 25
Knock Cap Diameter12 mm8 – 20
Clearance0.2 mm0.05 – 0.5
Knurl Depth0.3 mm0.1 – 0.8

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.