Birzman

Hydraulic Brake Wrench 7 and 8mm

The Birzman Hydraulic Brake Wrench is the small but mighty tool every home mechanic and shop tech should have in their kit. Designed for precision and control, this double-sided wrench makes hydraulic brake maintenance cleaner, faster, and more accurate—without the risk of rounding delicate fittings.

With dedicated 7mm and 8mm openings, it’s purpose-built for modern brake systems—perfect for Shimano bleed nipples and compression nuts on a variety of hydraulic setups. The flare-end design ensures a secure fit, protecting edges and preventing damage during delicate work. And when precision torque is needed, the integrated 1/4" driver compatibility lets this wrench pair seamlessly with a torque wrench for dialed-in results every time.

• Dual-size design: 7mm for Shimano bleed nipples, 8mm for compression nuts
• Flare-end openings reduce the risk of stripping or slipping on soft fittings
• 1/4" driver interface allows use with torque wrenches for exact torque application
• Durable construction and smart ergonomics for confident, precise brake service

Whether tuning a trail bike or bleeding a set of road discs, the Birzman Hydraulic Brake Wrench keeps every job professional, efficient, and worry-free.