Ratio by Graph Tech Model # 5004-BK (6:1) Ukulele Tuner Large button (4 pc set) Black #5004-BK
Ratio by Graph Tech Model # 5004-BK (6:1) Ukulele Tuner Large button (4 pc set) Black #5004-BK
PRU-5004-BK
702725242382
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RATIO® patented gear technology
RATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.
Tune-a-Lele Ukulele tuners are the world's lightest machine heads, with a uke friendly 6:1 gear ratio!
This super light, yet strong machine head makes ukes balanced, not headstock heavy, and with zero backlash makes tuning so much easier.
The PRU-5004 is a set of RATIO® Machine Heads for ukuleles that use 4 tuners.
This set has larger buttons than the 4004-BK version.
These ukulele machine heads are a perfect fit for all types of ukuleles except the Soprano type.
Gear ratio: 6:1
Peg holes diameter required: 0.236" (6mm)
String post diameter: 0.232" (5.9mm)
Bushings diameter: 0.344" (8.75mm)
String post length to string hole: 0.732” (18.6mm)
Weight per single machine head: 0.015lbs (7g)
Weight per set of six: 0.066lbs (30g)
String diameter up to 50 gauge (up to 1.3mm diameter)
Includes 4 machine heads, mounting screws and bushings
- GGilbertReviewingRatio by Graph Tech Acoustic 3+3 Guitar "45 Degree mounting screw"I recommend this productRated 5 out of 5 stars3 weeks ago5 Stars
Top grade equipment, second set I have purchased, and it won't be my last set.
I will be upgrading my preformance guitar next !
- MBMarc B.Verified BuyerReviewingRatio by Graph Tech Model # 8311-C0 (12:1 to 39:1) Electric Locking 3x3I recommend this productRated 5 out of 5 stars3 weeks agoDo it!
Replaced rubbish Gotoh locking tuners with these. Wish I had just spent that little bit extra to begin with. Great quality, massive improvement
- TCTony C.Verified BuyerReviewingRatio by Graph Tech Model # 8311-C0 (12:1 to 39:1) Electric Locking 3x3I recommend this productRated 5 out of 5 stars1 month agoLocking Ratio Tuners
Superb tuners, love ratio locking tuners, best on the market.
Thanks GraphTech!!
- RFRob F.Verified BuyerReviewingRatio by Graph Tech Model # 9721-C0 (12:1 to 39:1) Electric Locking 6 in-Line StaggeredI recommend this productRated 5 out of 5 stars2 months agoReplaced My Sperzel Tuners with These
Fantastic Tuners. Replaced my Sperzel Tuners with the Ratio Staggered Tuners. Fit right in with the Sperzel adapters. No extra drilling necessary.
- CSChuck S.Verified BuyerReviewingRatio by Graph Tech Model # 8411-C0 (12:1 to 39:1) Acoustic Locking 3x3I recommend this productRated 5 out of 5 stars2 months agoRatio Tuner
Extremely happy with the ratio tuners this is my third set and I will continue to buy as needed wonderful support from GRAPH TECH as well