guitar machine heads explained and everything you need to know about guitar tuners (tuning pegs)
14:46
how to fit a string butler on an acoustic guitar and different versions explained
19:33
Save $100 and Upgrade Your Tuning Machines Yourself!
20:35
Easy acoustic guitar mod - Power pins 2.0 review and test
17:15
Guyker vintage style inline guitar locking machine heads installation, tests and review
22:11
(almost) EVERYTHING About Pickups | Too Afraid To Ask
17:28
Breakdown of what I found inside the cavity of the 1991 fender Mex Strat
12:43
Can You REALLY Adjust Your Truss Rod Without “BREAKING YOUR GUITAR?”
35:13