{"product_id":"stewmac-fret-kisser-with-understring-file-set-fast-spot-fret","title":"StewMac Fret Kisser with Understring File Set - Fast Spot Fret","description":"\u003cp\u003eOur review of the StewMac Fret Kisser with Understring File Set concludes that this is a specialist tool for anyone who regularly does fret maintenance and needs a fast fix for a single high fret. The biggest reason to buy is speed: it levels one offending fret instantly without removing strings, turning what used to be an hour of setup into a minute or two. Built from thick steel and backed by StewMac's lifetime promise, it is aimed at professionals and serious players who value precision and repeatable results.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBuilt to last:\u003c\/strong\u003e Durable 0.255in thick steel construction with a non-reflective finish gives stability and long life for repeated shop use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSpot leveling:\u003c\/strong\u003e The Fret Kisser can accurately level a single high fret without affecting adjacent frets, saving time on partial repairs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnderstring file included:\u003c\/strong\u003e The set includes a 20-degree understring fret dressing file so you can crown frets without removing strings and get playing-ready results immediately.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDiamond-coated edges:\u003c\/strong\u003e Four 300-grit diamond-coated sides provide controlled material removal so only the problem area is addressed.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast and precise:\u003c\/strong\u003e The tool's design allows pinpoint accuracy and quick correction, ideal for road crews or techs doing on-the-spot fret work.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLifetime promise:\u003c\/strong\u003e StewMac backing offers long-term reliability and confidence for professionals investing in their toolkit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Fret Kisser is best for guitar techs, luthiers, road crews and serious players who encounter isolated high frets and need a quick, reliable repair without full fret dressing. Its precision and durable build make it a practical shop tool when time and playability matter.\u003c\/p\u003e\n\u003cp\u003eIt is less suited to someone who never performs fretwork or who needs full-scale fret leveling across an entire neck; a traditional leveling and crowning setup remains the right choice for complete refrets or broad re-profiling jobs.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePrecision spot-leveling that saves time compared with full fret jobs.\u003c\/li\u003e\n \u003cli\u003eIncludes an understring 20-degree file for crowning without string removal.\u003c\/li\u003e\n \u003cli\u003eSturdy 0.255in steel construction and non-reflective finish for stable use and long life.\u003c\/li\u003e\n \u003cli\u003eDiamond-coated surfaces deliver consistent, controlled material removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSpecialist-purpose tool; not a replacement for a full fret-leveling and re-crowning setup.\u003c\/li\u003e\n \u003cli\u003eSome users may debate value, as opinions on cost versus frequency of use vary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eStewMac\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eTool type\u003c\/td\u003e\n\u003ctd\u003eSpot fret leveling and dressing kit\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e0.255in thick steel with non-reflective finish\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eAbrasive\u003c\/td\u003e\n\u003ctd\u003e300-grit diamond-coated on four sides\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eUnderstring file\u003c\/td\u003e\n\u003ctd\u003e20-degree fret dressing file included\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eLevel single high frets without removing strings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eStewMac lifetime promise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe StewMac Fret Kisser with Understring File Set is a smart buy for professionals and serious hobbyists who need a fast, reliable way to fix solitary high frets and keep guitars playing on the spot. Its durable construction, precise diamond edges and the included understring file make it good value for users who will use it regularly; casual players who rarely touch frets may find a full leveling setup more appropriate.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan it level a fret without removing strings?\u003c\/strong\u003e\u003cbr\u003eYes, the Fret Kisser is designed to spot-level a high fret while strings stay on, and the included 20-degree understring file lets you crown without string removal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for all scale lengths?\u003c\/strong\u003e\u003cbr\u003eCustomers report it works well across different scale lengths, with the tool able to pinpoint and address individual problem frets on most guitars.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable is the tool?\u003c\/strong\u003e\u003cbr\u003eMade from 0.255in steel with a non-reflective finish and diamond-coated surfaces, it is built for heavy shop use and covered by StewMac's lifetime promise.\u003c\/p\u003e","brand":"StewMac","offers":[{"title":"Default Title","offer_id":48610233745627,"sku":"B09RLWY18W","price":132.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71SUvayWJ9L._AC_SL1500.jpg?v=1778421636","url":"https:\/\/gearmusthave.com\/products\/stewmac-fret-kisser-with-understring-file-set-fast-spot-fret","provider":"GearMustHave","version":"1.0","type":"link"}