Snap-on MS-1012-KA 12pc Multi-Spline Key Wrench Set Boeing Aircraft Tool RARE Vintage

Professional-grade 12-piece multi-spline wrench set manufactured by Snap-on Tools. This specialized set was designed for aviation maintenance, particularly for Boeing 737 and 757 aircraft applications. The set features high-quality chrome finish and precision-engineered spline patterns for superior grip and torque. The set comes complete with all 12 original wrenches.

Includes Sizes 4, 5, 6, 8, 10, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4"

Key Specifications:
Model Number: MS-1012-KA
Piece Count: 12 pieces
Application: Aviation/Aircraft Maintenance
Material: Chrome-plated steel
Condition: Very Good
Original Storage: C-16 red vinyl kit bag

Sold as is. No warranty from the seller. No Returns.

CONDITION NOTE: Used, and in Like New condition overall (see pictures).  While listed as used, this set does not look like it was actually used (see pictures)! Includes the original storage bin. Does not include the original box, or packing materials. See detailed high resolution (zoom-able) pictures to know what you are purchasing.

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Source of product research for this listing was from an AI engine and I cannot be sure that it is 100% accurate. I encourage you to confirm this information with your own research.
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Manufacturer Background
Snap-on was founded in 1920 by Joseph Johnson and William Seidemann in Milwaukee, Wisconsin. The company revolutionized the tool industry with interchangeable sockets and has grown to become one of the largest manufacturers of professional-grade tools in the United States.

Age of Item:
This specific model series was documented in the 1962 Snap-on catalog, making this set approximately 60+ years old.

Keywords:
Snap-on wrench set, aviation tools, Boeing tools, multi-spline wrench, MS-1012-KA, aircraft mechanic, maintenance tools, vintage Snap-on, spline key set, aircraft wrench, professional tools, rare tools, aviation wrench, mechanic tools, industrial tools

NOTE: If you would like to see all the Mechanics Tools that I currently have listed, please check out this eBay Store category now and to watch for more pieces being added over the coming weeks/months: https://www.ebay.com/str/quantumonlinesalesservices/Mechanics-Tools/_i.html?store_cat=34571823011