Opens all types and sizes of deck fillers
Slot for opening shackles
Spanner wrench up to 4"
The must-have accessory for every skipper
Mad Key - the Mantus Universal Deck Key is a multifunctional tool that opens all types and sizes of deck filler tops and shackles.
The tool is truly universal, intuitive, easy to use and comfortably fits in your pocket.
Mantus Universal Key is a 316L stainless steel precision investment casting so it will not corrode or wear with time.
It is the one tool that every crew should carry.