Airmar 117WR-2 Transducer Hull Nut Wrench [117WR-2] Hunting & Fishing | Rod & Reel Storage The patented extruded hole design

The patented extruded hole design provides up to 18:1 holding power

Comes with cap to seal the bottom

breathable

In conjunction with the USCG Automatic Identification System (AIS) requirements for commercial vessels

Airmar 117WR-2 Transducer Hull Nut Wrench [117WR-2] Hunting & Fishing | Rod & Reel Storage The patented extruded hole design117WR 2 Transducer Hull Nut Wrench A single handed wrench to tighten the hull nut on 2" bronze and stainless steel housings. You can use wrench 117WR 4 to brace the housing when using this wrench. For use with: B117 B150 B744V B744VL B765C SS555 Specifications: Type: Tools Box Dimensions: 1"H x 4"W x 9"L WT: 0. 6 lbs