Waterproof : Yes

12MM Hex drive

Special feature 3 : Coupler is included to enable connection with any currently available Tamiya 1/14 scale trailer

Auxiliary Wire : Yes

length: 90mm width: 28mm height: 44mm

HPI Racing - Pro-Series Tools, 7.0mm, Box Wrench Tools Reamers Waterproof : YesHPI Racing Pro Series are made to exacting standards to fulfill the needs of all RC hobbyists, from bashers to pro level racers. These tools will perform and look great for years. Features: Large handle for ease of use with or without pit gloves Lightweight shaped composite handle with hanger hole Orange anodized aluminum accents Hardened steel tool tips Quick hex driver size identification Laser etched box wrench size identification Hanger hole