The product is an air-powered grinder wire brush set including two units from an unknown brand. One unit is reported to work, while the other is for spares or repairs.This set would be useful for various tasks in a garage or workshop, providing a convenient solution for cleaning or removing materials from surfaces. surplus to needs both take air wire brush spins up nicely bare unit sends air out of exhaust and does not spin in combo make a working unit for wire wheels or angle grinders happy to answer questions pictures form description thanks
