3D preview of Tapered 7-Point Twist Socket
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Interactive 3D model of Tapered 7-Point Twist Socket

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Tapered 7-Point Twist Socket

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Bounding box
74.1 × 74.1 × 128.0 mm
Engine
Precision B-rep
Parameters
7
Published
September 7, 2026

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The prompt

Type: 1/2-inch ratchet-compatible tapered 7-point twist socket (for variable-size knob applications) Structure: Vox-R socket structure for loosening knobs with a ratchet wrench (knob puller) Compatible Knob Range: Ø55 mm ~ Ø64 mm (7-point Mugunghwa steel cast knobs) Internal Diameter (ID) Specification: Ø65.0 mm at the entrance ➔ Ø59.0 mm at the deepest section (progressively reducing tapered structure) Outer Diameter (OD): Maximum outer diameter of approximately Ø74.0 mm at the entrance side (designed for limited-access applications) Overall Socket Length: 55 ~ 60 mm Material & Heat Treatment: Precision-machined SCM440, followed by vacuum and/or induction hardening (HRC 55 ~ 58)

Parameters

NameValueRange
Entrance Inner Diameter65 mm60 – 70
Deepest Inner Diameter59 mm55 – 65
Maximum Outer Diameter74 mm70 – 80
Overall Length58 mm55 – 60
Drive Size (Across Flats)12.7 mm10 – 20
Drive Depth12 mm8 – 20
Wall Thickness4.5 mm3 – 6

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.

Tapered 7-Point Twist Socket - Free CAD Model (STEP, STL) | TextoCAD