InfillFab

InfillFab is a UK-based CAD design and 3D printing service that produces functional parts from sketches, photos, measurements, broken originals, or existing CAD files. They offer three main services: CAD design and reverse-engineering, 3D printing using FDM and SLA resin technologies for one-off prototypes through small batches, and manufacturing support including design-for-manufacturing reviews and material guidance. Customers receive their design files (STEP and STL) and can request free quotes. InfillFab handles projects from initial concept or problem description through to finished printed parts.

The business is located in the UK and serves customers who need replacement brackets, enclosures, jigs, prototypes, or small batches of functional parts. They accept various inputs such as a sketch, a photo, rough measurements, a CAD file, or just a description of the problem. The process begins with the customer telling them what they need, followed by design and a fixed quote before any printing occurs. Revisions are fast because the company keeps everything versioned.

InfillFab offers three distinct services that can be used individually or together. The first is CAD design, which turns sketches, photos, or measurements into precise, manufacturable 3D models reviewed with the customer before printing. The second is 3D printing, which uses FDM for tough functional parts and SLA resin for fine detail, with material and infill chosen per part. The third is manufacturing support, which includes design-for-manufacturing reviews, material and tolerance guidance, and prototype-to-production planning.

The process starts with the customer sending whatever they have, such as a sketch, photo, or CAD file, along with details on how the part will be used and loaded. Next, the company models the part, sends previews for approval, and provides a fixed quote with no surprises until signed off. Finally, they print and verify the material and internal structure for the job, checking dimensions and fit before delivery. The customer receives the part with its design files and can request fast revisions if needed.

The name InfillFab comes from the fact that the strength of a printed part is decided inside it by the hidden infill pattern. Most services use a default pattern, but InfillFab tunes the pattern and density to the specific load requirements of each part. This approach ensures the part either snaps or survives as intended based on the internal structure rather than just the external appearance.

The company uses two main technologies for 3D printing: FDM for tough, functional parts and SLA resin for fine detail. They do not print everything with the same default settings; instead, they tune the pattern and density to the load for each part. This customization is central to their method of ensuring the printed part performs correctly under real-world conditions.

Customers can request free quotes for their projects, and the company provides a fixed price for design and printing with no surprises. The design files, including STEP and STL formats, are included and belong to the customer to keep. Revisions are handled quickly because the company maintains versioned records of all changes made during the project.

Typical projects handled by InfillFab include discontinued appliance parts, custom brackets and mounts, enclosures for electronics, jigs and fixtures for workshops, prototypes for product ideas, and small production runs. They also assist with reverse-engineering of existing parts and creating designs from a verbal brief or sketch. The service covers everything from initial concept or problem description through to the finished printed parts.

The company offers design-for-manufacturing reviews to help customers pick materials and tolerances correctly. They also provide material guidance and tell customers honestly when 3D printing is the wrong tool for a specific application. This manufacturing support helps bridge the gap between prototype and production planning.

The business states that they handle quantities ranging from one-off prototypes to small batches. They emphasize that the internal structure and infill are chosen per part, not per habit, to ensure functionality. This flexibility allows them to serve a wide range of needs from single replacements to small production runs.

The company provides STEP and STL files to customers, ensuring they have full access to their design data. They also offer design-for-manufacturing reviews to ensure parts are printable and suitable for their intended use. The process includes checking dimensions and fit before anything leaves the bench to guarantee accuracy.

The business operates in the UK and serves industries such as information technology and services, construction, and computer software. They accept inputs like sketches, photos, measurements, or broken originals to create functional parts. The service is designed for customers who do not need a CAD file or any CAD experience to get a working part.

The official website of InfillFab is infillfab.com.

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