Skip to content
Free Delivery Over £60 | 90-Day Returns | Independent & Rider-Owned Since 2008
Black Friday
  • Park Tool Brake Wrench 10-13mm

We've been receiving calls from both shop and home mechanics looking for a thin wrench to fit the centring flats, pivot nuts and lock nuts on many popular brake callipers. The new OBW-4 wrench is the answer.


It has 10, 11, 12 and 13mm openings and is specifically designed to fit the narrow flats founds on some of these brakes that can make using standard wrenches difficult. Made from heat treated and nickel plated steel for a long life and with a hole in the handle so you keep this to hand on your tool board.

Brake Wrench 10-13mm

SKU: QKOBW4 / Barcode: 763477004840
We've been receiving calls from both shop and home mechanics looking for a thin wrench to fit the centring flats, pivot nuts and lock nuts on many popular brake callipers. Read more
Sale price £8.95 Regular price RRP £11.99 SAVE 25%
In stock

90 Day Returns

We've been receiving calls from both shop and home mechanics looking for a thin wrench to fit the centring flats, pivot nuts and lock nuts on many popular brake callipers. The new OBW-4 wrench is the answer.


It has 10, 11, 12 and 13mm openings and is specifically designed to fit the narrow flats founds on some of these brakes that can make using standard wrenches difficult. Made from heat treated and nickel plated steel for a long life and with a hole in the handle so you keep this to hand on your tool board.

Customer Reviews

You may also like