Mechanical Design of Premium Stainless Steel Golf Keyring (EDC) Ended

About the job

I am looking for a skilled Mechanical/Industrial Designer to create production-ready CAD files for a premium golf accessory. The concept is a compact, durable stainless steel cylinder designed to house a golf score pencil and feature an integrated magnetic ball marker.

Design References:
Please refer to the attached file KeyringIdea.png for the visual concept and functional requirements.

Key Specifications:

Primary Function: A "watertight" screw-top cylinder to store a golf pencil (approx. 50-60mm length) and a removable magnetic ball marker on the end cap.

Dimensions: I am looking for a total external length of 70mm to 80mm (flexible) with a diameter of approximately 12mm. The design must remain slim and "pocket-friendly" for everyday carry.

Material: The final product will be CNC-machined from Stainless Steel.

Mechanical Features:

Fine-pitch screw threading for the end cap (smooth, high-quality feel).

Integration of a small rubber O-ring for a secure "soft-stop" closure.

A recessed housing in the cap for a high-strength magnet to hold the ball marker flush.

Branding: The design must include specific areas for laser-etched branding on the cylinder body and the marker face.

Deliverables Required:

3D CAD Files: Production-ready files in STEP and IGES formats.

3D Printing Files: Optimized STL files for rapid prototyping/fit-testing.

2D Technical Drawings: PDF drawings with dimensions and tolerances for a machine shop.

BOM (Bill of M... read more
I am looking for a skilled Mechanical/Industrial Designer to create production-ready CAD files for a premium golf accessory. The concept is a compact, durable stainless steel cylinder designed to house a golf score pencil and feature an integrated magnetic ball marker.

Design References:
Please refer to the attached file KeyringIdea.png for the visual concept and functional requirements.

Key Specifications:

Primary Function: A "watertight" screw-top cylinder to store a golf pencil (approx. 50-60mm length) and a removable magnetic ball marker on the end cap.

Dimensions: I am looking for a total external length of 70mm to 80mm (flexible) with a diameter of approximately 12mm. The design must remain slim and "pocket-friendly" for everyday carry.

Material: The final product will be CNC-machined from Stainless Steel.

Mechanical Features:

Fine-pitch screw threading for the end cap (smooth, high-quality feel).

Integration of a small rubber O-ring for a secure "soft-stop" closure.

A recessed housing in the cap for a high-strength magnet to hold the ball marker flush.

Branding: The design must include specific areas for laser-etched branding on the cylinder body and the marker face.

Deliverables Required:

3D CAD Files: Production-ready files in STEP and IGES formats.

3D Printing Files: Optimized STL files for rapid prototyping/fit-testing.

2D Technical Drawings: PDF drawings with dimensions and tolerances for a machine shop.

BOM (Bill of Materials): Specification for the required magnet (size/strength) and O-ring. read less
I am looking for a skilled Mechanical/Industrial Designer to create production-ready CAD files for a premium golf accessory. The concept is a compact, durable stainless steel cylinder designed to house a golf score pencil and feature an integrated magnetic ball marker.

Design References:
Please refer to the attached file KeyringIdea.png for the visual concept and functional requirements.

Ke... read more
I am looking for a skilled Mechanical/Industrial Designer to create production-ready CAD files for a premium golf accessory. The concept is a compact, durable stainless steel cylinder designed to house a golf score pencil and feature an integrated magnetic ball marker.

Design References:
Please refer to the attached file KeyringIdea.png for the visual concept and functional requirements.

Key Specifications:

Primary Function: A "watertight" screw-top cylinder to store a golf pencil (approx. 50-60mm length) and a removable magnetic ball marker on the end cap.

Dimensions: I am looking for a total external length of 70mm to 80mm (flexible) with a diameter of approximately 12mm. The design must remain slim and "pocket-friendly" for everyday carry.

Material: The final product will be CNC-machined from Stainless Steel.

Mechanical Features:

Fine-pitch screw threading for the end cap (smooth, high-quality feel).

Integration of a small rubber O-ring for a secure "soft-stop" closure.

A recessed housing in the cap for a high-strength magnet to hold the ball marker flush.

Branding: The design must include specific areas for laser-etched branding on the cylinder body and the marker face.

Deliverables Required:

3D CAD Files: Production-ready files in STEP and IGES formats.

3D Printing Files: Optimized STL files for rapid prototyping/fit-testing.

2D Technical Drawings: PDF drawings with dimensions and tolerances for a machine shop.

BOM (Bill of Materials): Specification for the required magnet (size/strength) and O-ring. read less
KeyringIdea.png png May 14, 2026

Things to know

Job location

Remote

Work location

Job skill level

Intermediate

Skill Level

Job rate

$450

Fixed-rate (USD)

Job type

Part-time

Job type

Job length

Under 1-month

Job duration

Areas of expertise

Autodesk Inventor CATIA Fusion 360 Rhino 3D Solidwork +2 more

Job categories

Mechanical Design Services Industrial Design Services 3D Product Modeling 3D Product Rendering and Design +1 more

About the client

Payment ready

Portugal (11:30 am)

Posted

Active

Job activity

67 Applicants

1 interviews in progress

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