Airmar 75WR-3 Double Handle Transducer Wrench [75WR-3] Anchoring & Docking | Anchoring Accessories They are usually used for

They are usually used for small antennas

Non-locking latch

4" 'Fogging-Free' color LCD provides clear view in any weather conditions

Ideal for the small boat that fishes deep and needs a high speed retrieve

fully integrated

Airmar 75WR-3 Double Handle Transducer Wrench [75WR-3] Anchoring & Docking | Anchoring Accessories They are usually used for75WR 3 Double Handle Transducer Wrench Transducer wrenches are available for all bronze low profile transducers. They are used to facilitate holding of the transducer and tightening of the hull nut. Wrenches are constructed of 3 16" thick mild steel. They can easily be bent or modified to accommodate challenging installation locations. For use with: B75 SS75 Specifications: Type: Tools Box Dimensions: 4"H x 5"W x 7"L WT: 0. 85 lbs