{"product_id":"hipshot-grip-lock-6glo-locking-guitar-tuners-3-3-chrome-upgrade","title":"Hipshot Grip-Lock 6GLO Locking Guitar Tuners 3+3 - Chrome upgrade","description":"\u003cp\u003eIn this review the Hipshot Grip-Lock 6GLO 3+3 tuning machines are judged as a practical, no-drill upgrade for players who want faster string changes and more stable tuning. The single biggest reason to buy is the patented thumb wheel and pin locking system that lets you lock strings quickly without cutting or winding, paired with the included Universal Mounting Plate to retrofit most 3+3 headstocks. For players tired of slow string swaps or slippage, these tuners simplify maintenance and improve tuning precision.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip-Lock pin and thumb wheel:\u003c\/strong\u003e Lets you lock strings quickly by pulling the string through the post and tightening the thumb wheel, reducing changeover time and slippage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18:1 tuning ratio:\u003c\/strong\u003e Provides very fine adjustment for precise tuning and smoother incremental changes when dialing in pitch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Mounting Plate (UMP):\u003c\/strong\u003e Includes a retrofit plate so these tuners install on many headstocks without additional drilling or screw relocation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility with common peg holes:\u003c\/strong\u003e Designed for 13\/32 in (10mm) pegholes and strings up to 0.060 in, making them suitable for most electric guitars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hardware kit:\u003c\/strong\u003e The set of six ships with mounting screws, threaded bushings, and washers so users have everything needed for a tidy install.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Hipshot Grip-Lock 6GLO is ideal for electric guitarists with a 3+3 headstock who want the convenience of locking tuners while retaining a traditional open gear look; its UMP makes it a strong choice for players who prefer to retrofit without drilling. It also suits those who prioritize precise tuning control, since the 18:1 ratio allows tight micro adjustments for intonation-sensitive setups.\u003c\/p\u003e\u003cp\u003ePlayers who should look elsewhere include those with nonstandard peg hole sizes smaller than 13\/32 in or guitars that require closed-back or sealed tuners for aesthetic or weight reasons. Also, if you need vintage-correct rectangular housings or exact factory parts, a direct OEM replacement may be preferable.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFast, secure string locking using the Grip-Lock pin and thumb wheel reduces winding and slipping.\u003c\/li\u003e\n\u003cli\u003eHigh 18:1 ratio gives very fine tuning control for accurate setups.\u003c\/li\u003e\n\u003cli\u003eUniversal Mounting Plate lets you retrofit without drilling, simplifying installation.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes screws, threaded bushings, and washers for a clean install.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires compatible 13\/32 in pegholes and may not fit guitars with nonstandard hole sizes.\u003c\/li\u003e\n\u003cli\u003eOpen gear cast housing may not match every instrument's vintage aesthetic preference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e3+3 open gear locking tuners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocking system\u003c\/td\u003e\n\u003ctd\u003eGrip-Lock pin and thumb wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning ratio\u003c\/td\u003e\n\u003ctd\u003e18:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeg hole compatibility\u003c\/td\u003e\n\u003ctd\u003e13\/32 in (10mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eString post hole\u003c\/td\u003e\n\u003ctd\u003eAccepts strings up to 0.060 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded hardware\u003c\/td\u003e\n\u003ctd\u003eMounting screws, threaded bushings, washers, Universal Mounting Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eCast housing, chrome finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Hipshot Grip-Lock 6GLO 3+3 kit is a smart value for players who want fast string changes, strong tuning stability, and precise adjustment without altering their headstock. The UMP and included hardware remove common installation headaches, making it a practical upgrade for most electric guitars with standard peg holes.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these tuners require drilling?\u003c\/strong\u003e\u003cbr\u003eNot usually; the included Universal Mounting Plate is designed to retrofit most 3+3 headstocks without drilling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat peg hole size is required?\u003c\/strong\u003e\u003cbr\u003eThey are compatible with 13\/32 in (10mm) peg holes and the string post accepts up to 0.060 in string thickness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the locking work?\u003c\/strong\u003e\u003cbr\u003eA pin inside the string post grips the string while a thumb wheel tightens to lock it in place for faster string changes and stable tuning.\u003c\/p\u003e","brand":"Hipshot","offers":[{"title":"Default Title","offer_id":48613005525211,"sku":"B0CCNXS7ZW","price":85.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71VXq5UyszL._AC_SL1500.jpg?v=1778401072","url":"https:\/\/gearmusthave.com\/products\/hipshot-grip-lock-6glo-locking-guitar-tuners-3-3-chrome-upgrade","provider":"GearMustHave","version":"1.0","type":"link"}