Float Bowl Wrench. HP Tools focuses on simple, durable tools built for real-world use in the shop or on the trail. This lightweight, packable wrench makes draining carb float bowls quick and hassle-free. Designed to remove 17 mm float bowl drain plugs. Lightweight 6061 T-6 aluminum construction. Fits most off-road and dual-sport motorcycles. Compact, low-profile 12-point hex for tight access and easy tool-pack storage.