Glossary

Angle grinder: a spinning electronic tool that helped us grind off paint from the wheelchair

Angle iron: a type of structural steel with two legs forming a 90° angle

Cut off saw/abrasive saw: A circular saw power-tool used to cut hard materials such as metal

Tubular steel: a type of structural steel that is either cylindrical or rectangular in shape and is hollow through the center

Bearing: a machine element that constrains motion to the desired movement and reduces friction