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Prop Wrenches






Order #DS: At one end is a fork that many professionals consider the best tool made for lifting the Tab lock washer. (Works well on older models with strong tab or the new models with the softer style tab washer)

At the other end, an 1-1/16" extra deep 4" socket, which allows a person to turn the nut without hitting the cavitation plate.

Black & Silver hammer tone powder coat for durability and rust prevention

Recommended for use on MercCruiser® I/O's Alpha Drive, and Merc®, Force® and Mariner® Outboards 75 horsepower and over.

Model #DS Price - $35.00





Order #GS: Exact same wrench as above except has 3" socket. Works in all aluminum props and most stainless steel propellers.

Black & Silver hammer tone powder coat for durability and rust prevention

Recommended for use on MercCruiser® I/O's Alpha Drive, and Merc®, Force® and Mariner® Outboards 75 horsepower and over.

Model #GS Price - $33.59





Order #B-II: At one end is a fork that many professionals consider the best tool made for lifting the tab lock washer. Similar to the DS Wrench but has a wider fork, and at the other ens is a 1-7/16" 3" socket.

Black & Silver hammer tone powder coat for durability and rust prevention

Recommended for use on Props made for: Merc's® Bravo Two I/O Drive, Speedmaster and TR's, and the smaller (outer) prop nut on the Bravo Three Drives.

Model #B-II Price - $34.99





Order #B-3 Dual Prop Wrench: Designed specifically for Mercury's® Bravo Three Drive. One wrench covers both prop nuts. One end fits the 1-7/16" outside nut; the other end fits the huge 2-3/4" inside nut.

Model #B-3 Duel - $60.49





Order #SFT4: At one end is a pin made for lifting the "newer" soft tab washer. At the other end, a 1-1/16" deep 4" socket which allows a person to turn the prop nut without hitting the cavitation plate.

A strong durable wrench!!

Recommended for use on Props made for: MercCruiser® Aplha Drive I/O's, and Merc, Force, and Mariner O/B. (75 horsepower and over) using the newer soft tab washer.

Model #SFT4 - $22.99



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Tuff Tab Washer Order #15629
Replaces Mercury® #14-816629

Use with MercCruiser® Alpha Drive I/O's
and O/B's 75 hp and up. Comes two per package.

Note: Use PROPerTHING Wrench models GS or DS for easy
lifting of this tab washer.


Tab washer price - $3.24 (package of 2)





Available Models How To Use How To Order



Precision Propellar, LLC
5626 N. Freya Street
Spokane, WA 99217
(509)489-7765
Fax: (509)489-7766