Custom Lego compatible part Ended

About the job

Project Summary
• I’m designing a custom Lego-compatible part roughly the size of a 2×4 brick (i.e. standard Lego dimensions)
• I plan to produce the piece in ABS (or ABS-like material) using injection molding
• I need a mold-ready CAD design: two halves (core + cavity), parting line, draft, ejector pin layout (if needed), and allowances for mold manufacturing



Deliverables / File Types

I’d like to receive:
• Native CAD file (SolidWorks / Fusion 360 / Inventor / your tool of choice)
• STEP (.stp) or IGES file (for sending to mold shop)
• STL (optional, for prototyping/3D printing)
• Detailed technical drawing with tolerances
• Recommended draft angles, parting surfaces, and design for manufacturability (DFM) suggestions
• Ownership / IP transfer: upon full payment, all rights to the design will transfer to me



Questions for You

To help me choose, could you let me know:
1. Do you have past experience designing plastic parts or molds? (If so, can you share examples?)
2. Are you comfortable designing to tight tolerances (e.g. ±0.1 mm or better)?
3. How many revisions are included, and what is your timeline (first draft, final delivery)?
4. What would your fee be for this project (fixed or hourly)?
5. Do you include mold design rules (draft, flow, cooling, etc.) as part of your service?



Timeline & Budget
• I’d like the first draft delivered within 5–7 days (if feasible)
• Final version within 10–14 days read more
Project Summary
• I’m designing a custom Lego-compatible part roughly the size of a 2×4 brick (i.e. standard Lego dimensions)
• I plan to produce the piece in ABS (or ABS-like material) using injection molding
• I need a mold-ready CAD design: two halves (core + cavity), parting line, draft, ejector pin layout (if needed), and allowances for mold manufacturing



Deliverables / File Types

I’d like to receive:
• Native CAD file (SolidWorks / Fusion 360 / Inventor / your tool of choice)
• STEP (.stp) or IGES file (for sending to mold shop)
• STL (optional, for prototyping/3D printing)
• Detailed technical drawing with tolerances
• Recommended draft angles, parting surfaces, and design for manufacturability (DFM) suggestions
• Ownership / IP transfer: upon full payment, all rights to the design will transfer to me



Questions for You

To help me choose, could you let me know:
1. Do you have past experience designing plastic parts or molds? (If so, can you share examples?)
2. Are you comfortable designing to tight tolerances (e.g. ±0.1 mm or better)?
3. How many revisions are included, and what is your timeline (first draft, final delivery)?
4. What would your fee be for this project (fixed or hourly)?
5. Do you include mold design rules (draft, flow, cooling, etc.) as part of your service?



Timeline & Budget
• I’d like the first draft delivered within 5–7 days (if feasible)
• Final version within 10–14 days read less
Project Summary
• I’m designing a custom Lego-compatible part roughly the size of a 2×4 brick (i.e. standard Lego dimensions)
• I plan to produce the piece in ABS (or ABS-like material) using injection molding
• I need a mold-ready CAD design: two halves (core + cavity), parting line, draft, ejector pin layout (if needed), and allowances for mold manufacturing



Deliverables / File Types... read more
Project Summary
• I’m designing a custom Lego-compatible part roughly the size of a 2×4 brick (i.e. standard Lego dimensions)
• I plan to produce the piece in ABS (or ABS-like material) using injection molding
• I need a mold-ready CAD design: two halves (core + cavity), parting line, draft, ejector pin layout (if needed), and allowances for mold manufacturing



Deliverables / File Types

I’d like to receive:
• Native CAD file (SolidWorks / Fusion 360 / Inventor / your tool of choice)
• STEP (.stp) or IGES file (for sending to mold shop)
• STL (optional, for prototyping/3D printing)
• Detailed technical drawing with tolerances
• Recommended draft angles, parting surfaces, and design for manufacturability (DFM) suggestions
• Ownership / IP transfer: upon full payment, all rights to the design will transfer to me



Questions for You

To help me choose, could you let me know:
1. Do you have past experience designing plastic parts or molds? (If so, can you share examples?)
2. Are you comfortable designing to tight tolerances (e.g. ±0.1 mm or better)?
3. How many revisions are included, and what is your timeline (first draft, final delivery)?
4. What would your fee be for this project (fixed or hourly)?
5. Do you include mold design rules (draft, flow, cooling, etc.) as part of your service?



Timeline & Budget
• I’d like the first draft delivered within 5–7 days (if feasible)
• Final version within 10–14 days read less

Things to know

Job location

Remote

Work location

Job skill level

Any

Skill Level

Job rate

Open budget

Hourly

Job type

Part-time

Job type

Job length

Under 1-month

Job duration

Areas of expertise

2D & 3D CAD Design 2D & 3D Modeling 2D & 3D Renderings

Job categories

Injection Molding Design

About the client

Payment ready

United States (10:52 pm)

Posted

Active

Job activity

29 Applicants

0 interviews in progress

Similar jobs

Mechanical Engineer for Precision Injection-Molded Component (Flexure + Snap Feature)

Remote - Posted
I am seeking an experienced mechanical engineer to design a small, single-piece injection-molded plastic component involving: • a controlled-flex region (hinge-like behavior...
Mechanical Design Services Injection Molding Design Mechanical Engineering
View job

Single-Color EVA Clog 3D CAD modeling for injection moulds

Remote - Posted
We are a startup company based in Corby, UK, specializing in the local manufacturing of high-quality EVA foam footwear (similar to clogs/slippers). Project Scope: We require...
3D Modeling 3D Product Modeling Injection Molding Design
View job

Refine CAD Design of 5-Part Slide Viewer for Injection Molding

Remote - Posted
I am looking for a skilled CAD designer with experience in injection molding to refine my existing design of a five-part slide viewer. The primary goal is to improve its manuf...
Injection Molding Design Design for Manufacturability (DFM Services)
View job

Premium Plastic Hanger From Concept to Manufacture

Remote - Posted
We are looking for a talented industrial designer who can help us develop (from concept to manufacturing) a premium plastic hanger and a plastic perch and the required design...
Injection Molding Design Prototype Design Services Manufacturing Drawings Concept Design Product Engineering Services
View job

Plastic geological core sample tray design upgrade/modification for injection moulding

Remote - Posted
Scope of Work Basic Tray x_t already made. Nesting Design: Develop geometry that allows trays to nest inside each other for container efficiency. Stacking Design: Eng...
Prototype Design Engineering Mechanical Design Services 3D Design Services SolidWorks Design Services Injection Molding Design
View job

Biology Research Tool Startup - 3D Design & Prototyping

Remote - Posted
Description: We are a small life sciences research startup based in Philadelphia, PA, USA on a mission to help researchers discover better drugs through advanced microscopy t...
3D Modeling 3D Product Modeling 3D Design Services Injection Molding Design Mechanical Design Services
View job
Apply now

How it works

Find hourly jobs

Find hourly jobs

Top rated experts are regularly hired for hourly jobs & ongoing client work.
Fixed-rate jobs

Fixed-rate jobs

Experts can browse & apply to fixed-rate work & quote on a flat-rate basis.
Design contests

Design contests

Experts build a reputation and earn prizes by participating in design challenges.

About Cad Crowd

4.9/5.0

(Our client satisfaction)

G2 2022

Spring high performer

168,306

global members

31,735

projects delivered to clients


Trusted by
US Army Corps of Engineers
Tiffany
BCG
Target
KPMG
Xprize

Find freelance & remote jobs

Your next big opportunity is just a click away. Create a free profile and start finding work tailored to your skills.