US PRO Tools 20 X 21mm 415mm Double End Ring Aviation Spanner 3645 audi-a6-2005-2015-esr3512850 Heavy Duty 'S' Shaped Spanners

Heavy Duty 'S' Shaped Spanners are specially designed to allow you to work around all kinds of obstacles and hard to reach places with limited space

Brake bleeder wrenches that are designed to simplify brake bleeding

All of the tools in the set have their own individual place so lost tools can easily be identified

10 and 13mm

Fully hardened and tempered

US PRO Tools 20 X 21mm 415mm Double End Ring Aviation Spanner 3645 audi-a6-2005-2015-esr3512850 Heavy Duty 'S' Shaped SpannersA double ring aviation spanner. Size 20 x 21mm Length 415mm approx Made from chromium vanadium steel for strength and durability and helps resist abrasion, oxidation, and corrosion.