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Prototype

Mosaic Glass Cutter

A pedal-operated mosaic glass cutter for someone with limited dexterity in one hand.

Volunteers: Bianca and Ruth
Year: 2023
Programs: TOM @ University
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Mosaic glass pieces in vibrant colours.
The Challenge

Bianca is a passionate mosaic artist who works with workshop instructor Ruth at her local art space. Bianca is looking for an assistive device to help her operate glass cutters with only one side of her body. Ruth and Bianca are seeking a safe, versatile and cost-effective solution that can be utilised by other artists.

Three images of a wooden prototype with clamps and tongs attached.
The Solution

The students designed a pedal-operated glass cutter that can mount to most tables. The device has an adjustable clamp for inserting a glass cutter or any other type of tool that requires squeezing force. The device is best used with a rubber-lined wheeled nipper.

Background

Design Process

Drawing of a person in a wheelchair holding a piece of glass to a pair of nippers clamp on a clamp stand with their foot on a pedal.

Drawing of concept options for a glass cutter with sketches and annotations.

Three images of a wooden prototype of a foot pedal with a spring inside.

Three images of a wooden prototype with clamps and tongs set up in a workspace.

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