Kyoto Tool Co.
KTC MZ10 Series Brake Pipe Glasses Wrench (MZ10)

Manufacturer: KTC.
Model: MZ10-10X12 & MZ10-14X17
Features
- It is a dedicated wrench for removing the brake pipe flared nut and clutch pipe flared nut (hydraulic type only).
- The diameter part is shaped to touch 5 points, so you can turn the nut reliably.