This Britool Brake Nut Spanner is a versatile tool designed to fit 7/16 BS nuts with 3/8 W and 1/2 BS nuts with 7/16 W. It is a used item but has been well-maintained and can still perform its intended function perfectly.

With its high-quality construction and precision engineering, this spanner is a must-have for any mechanic or DIY enthusiast. Its compact size and easy-to-use design make it the perfect addition to any tool collection.