SKU: 91355008227

Wing Bolt Wrench - Set 14 pieces

Sale price$1190.70 Regular price$1323.00
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Description

Wing Bolt Wrench - Set 14 piecesBeechcraft has been changing the hardware for the wing attach bolts and nuts. It used to be that all of the bolts had an internal wrenching hexagon socket head. This would require a tool like an "Allen Wrench" to hold for torquing. The new ones come with a twelve point external wrenching head. These require a tool that looks like a twelve point socket to engage. The older aircraft had an internal wrenching nut on the wing bolts. Approximately 1991

Beechcraft has been changing the hardware for the wing attach bolts and nuts. It used to be that all of the bolts had an internal wrenching hexagon socket head. This would require a tool like an "Allen Wrench" to hold for torquing. The new ones come with a twelve-point external wrenching head. These require a tool that looks like a twelve-point socket to engage.

The older aircraft had an internal wrenching nut on the wing bolts. Approximately 1991 they switched to a nut that is external wrenching and has twelve points. It is possible that some of the new hardware has been installed on the older airframes. For this reason, it is difficult to forecast which tools may be needed on a given plane without examining the hardware installed and any replacement nuts and bolts to be installed.

Recently our set of wrenches was expanded from a total of 13 to 14. The new wrench is a 1 and  5/16 wrench x 1/4 drive x 4'' CTR to CTR.  This wrench is used to torque the hex nut while checking the "Drag" on the PLI washer.  It is only used on 3rd generation King Air main spars.

One recent improvement to the set was to attach a disc with a half-inch square hole to the end of our offset style wrench (the one with two bends in the handle). This makes the wrench compatible with any standard half-inch drive tool for added leverage.

The 1 and 1/16 inch Socket Torque extender has been changed to a "Box End" style. This was required for fit issues on the Beechcraft Duke and the King Air 90 Series.

 Wing Bolt Wrench - Set 14 pieces Part Number STS 1203

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SKU: 91355008227

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Larry
Lowell, US
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
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Mike L.
Lexington, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
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Chris
San Leandro, US
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
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Mike
Charlottesville, US
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026

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