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Anti-Splat Aero Ultimate Propeller Wrench

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3/4 Inch5/8 Inch
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Overview

This custom built Anti-Splat-Aero constant speed propeller wrench was created especially for you and your airplane. This tool is available in 3/4" and 5/8" sizes, its small, lightweight and easy to use making your propeller servicing and installations fast and easy. With just a few flicks of your wrist, the bolts are started and easily run in and torqued. The one end ratchets without removal from the bolts, and the other end is an extremely strong fully reversible Crows Foot for torquing the propeller.

This super wrench is constructed with materials that are very strong, (4130 heat treated steel) then electroplated to meet high standards and will provide you with years of service. Utilizes both 1/2” & 3/8” ratchets, torque wrenches, and extension tools. Crows foot end is offset 15° for double the versatility for difficult bolts behind prop blades. Black oxide plated for years of service and corrosion protection.
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Specifications

  • Utilizes both 1/2” & 3/8” ratchets
  • Torque wrenches and extension tools
  • Crows foot end is offset 15° for double the versatility for difficult bolts behind prop blades.
  • Black oxide plated for years of service and corrosion protection.

Reviews

Great tool. I have used crows feet in the past. But this tool left me knowing for sure they were properly torqued.

Tim H Verified Purchase

Ultimate Propeller Wrench 3/4

September 19, 2024

I bought and used this wrench when I installed my Hartzell prop onto my Lycoming O-360. It allows the special bolts to be easily tightened by hand then it receives a torque wrench to establish the final torque on the bolts

Brooks C Verified Purchase

Ultimate Propeller Wrench 3/4

September 10, 2024

This is a great wrench at work exactly how the video I watched on it represented it. Just remove my first problem.

Richard S Verified Purchase

Ultimate Propeller Wrench 3/4

April 17, 2024

I used this spanner over the weekend, it worked very well the 1/2 drive slot was a bit tight fitting but other than that it is a good buy.

Mr M Verified Purchase

Ultimate Propeller Wrench 3/4

May 24, 2023

If youre installing a Hartell compact hub and dont have this tool, good luck. The ratcheting open end wrench feature is an incredible time and knuckle saver as well.

Thomas B Verified Purchase

Ultimate Propeller Wrench 3/4

May 18, 2023

would not work at all for me.14-19-2 bellanca with mccaully prop.not long enough.

Mike F Verified Purchase

Ultimate Propeller Wrench 3/4

October 29, 2022

OUSTANDING! I highly recommend this wrench to anyone who needs to remove or install a Hartzell constant speed prop. I struggled with standard wrenches and crow foot wrenches only to have them flex and slip off of the lug nut. I tried using the Hartzell wrench and it didnt perform nearly as well as this wrench. I bought this tool with high hopes. It did not disappoint me. It makes removing and tourqing prop bolts very easy. I was absolutely amazed at how easy it is to use. The material is super hard very strong steel. It does not flex at all. I would not want to change out a Hartzell prop without it.

Bill P
August 26, 2022

The tool I needed to R and R my two bladed Hartzell prop

Ells A Verified Purchase

Ultimate Propeller Wrench 3/4

August 9, 2022

Haven’t used it yet, didn’t have when I need it. Looks good

Christopher M Verified Purchase

Ultimate Propeller Wrench 3/4

July 22, 2022

Wrench provides the exact angle and leverage to torque the Hartzel R hub 3/4” pinned nuts /studs. The tool could have been improved by tighter machining tolerances as I felt the free play of the tool on the nut could cause a slip under pressure.. I felt slightly uncomfortable pulling 80 foot pounds of torque pressure but It did not strip or slip off the nuts.

Ken B Verified Purchase

Ultimate Propeller Wrench 3/4

June 12, 2022

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: How long is this? I see a review has an issue w length

Approx 4.5 inches in length.

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