{"product_id":"proto-j5249hs-aerospace-ratchet-3-8-in-drive-pear-head","title":"Proto J5249HS Aerospace Ratchet 3\/8 in Drive Pear Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J5249HS is an aerospace-grade ratchet designed for high-precision fastening applications in confined or sensitive work environments. Built around a 3\/8 inch drive, it features a pear-head profile and a standard knurled handle for positive grip during operation. At 7 inches overall length and 24 gear teeth, the J5249HS delivers fine ratcheting action with minimal swing arc — a critical advantage when working in tight aerospace or industrial assemblies. It meets ASME specification GGG-W-641e and ANSI specification B107.10M, confirming compliance with the dimensional and performance standards expected in professional trade use.\u003c\/p\u003e\n\u003cp\u003eThe J5249HS is suited for aerospace maintenance, aviation assembly, and precision industrial work where standard ratchets may not meet specification requirements. The pear-head geometry allows closer access to fasteners in restricted spaces, and the knurled handle provides controlled torque application without slipping. Licensed aviation mechanics, MRO technicians, and industrial maintenance professionals are the primary installers of this tool. It is sold as a single-piece unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch drive size compatible with standard 3\/8 inch drive sockets and accessories\u003c\/li\u003e\n  \u003cli\u003ePear-head profile for improved access in tight or obstructed fastener locations\u003c\/li\u003e\n  \u003cli\u003e24 gear teeth provide fine ratcheting increments and reduced swing arc requirement\u003c\/li\u003e\n  \u003cli\u003eStandard knurled handle for secure grip and controlled torque delivery\u003c\/li\u003e\n  \u003cli\u003eMeets ASME GGG-W-641e and ANSI B107.10M specifications\u003c\/li\u003e\n  \u003cli\u003e7 inch overall length balances reach and maneuverability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-specification aerospace ratchet compatible with standard 3\/8 inch drive sockets and accessories meeting ANSI B107.10M requirements.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is intended for use by qualified aviation mechanics, MRO technicians, or industrial maintenance professionals working under applicable maintenance manuals and regulatory requirements. Inspect the ratchet mechanism before each use and confirm the drive square and pawl engage cleanly under load. Do not use the ratchet as a breaker bar or apply extension handles beyond manufacturer guidance. Follow all applicable FAA, OEM maintenance manual, or facility safety procedures when working on aircraft or precision assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Pear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Gear Teeth\u003c\/strong\u003e: 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Style\u003c\/strong\u003e: Standard Knurled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASME Specification\u003c\/strong\u003e: GGG-W-641e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Specification\u003c\/strong\u003e: B107.10M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.62 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PROTO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J5249HS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51542768320818,"sku":"J5249HS","price":93.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c6ca9eff5a321cc5d7dbb3c63a705ca7.jpg?v=1785906839","url":"https:\/\/voomisupply.com\/products\/proto-j5249hs-aerospace-ratchet-3-8-in-drive-pear-head","provider":"Voomi Supply","version":"1.0","type":"link"}