Reader Question: Strat Bridges and Claw Mounting Screws

Strat Claw

“Mark” Writes:

hello, to who this concerns:

can you please tell me the what’s and hows of the screws are on the tail of the bridge. ( hopefully to make it clearer. the screws, if you were putting them in, the thread of the screw is acing the neck and head of the guitar and the head of the screw is facing the rear of the body ).

i have some adjusting to make with the action and a need to adjust each string to the curvature of the neck. i have a pretty clear understanding of how to do this. but, have not yet gotten the idea of the screw in mention. i am sure that ounce i get to working on it i will have a clear understanding of the screws in mentions purpose. i just want to be very caeful as i cant afford to take my guitar in to the shop and pay the going rate on a project like this and of course cant afford to damage my guitar. i am pretty handy and i am sure that this is’nt beyond my ability. i feel better about asking the stupid questions rather than stress over it and or damage my strat.

thanks to all who provide this information on line to all of us in need!!!

sincerely,  mark

Our Answer:

Hi Mark, thanks for your question. The good news is: there’s not too much going on there. These screws hold in what is known as the “Claw”. That odd piece of metal is what the tremolo springs hang onto. I know this is all very obvious, but I just wanted to provide a little context.

So, all that said, the main effect that these screws have is on the tension of the tremolo bridge. When you loosen these screws, the bridge will tend to lean towards the neck. When you tighten these screws, the bridge tens to lean away from the neck, ultimately laying flush against the body. For the most part, you don’t have to consider these screws when setting your action; sting height will be mostly affected by the height of the saddles and the tilt of the neck. Adjusting these screws can make for a slightly more slinky (i.e. “loose”) feel, or more tension. There is a small range where you can tweak as you like to suit your taste, but too tight and you pull the bridge all the way back, and too lose, and the guitar will be pretty much un-playable. So, I recommend that you set your action as you need, and then you can tweak the claw screws. You’ll want to find that “Sweet Spot” that provides the kind of string tension that you are looking for.

Summary: Don’t concern yourself too much with these screws. Set them so that the your string tension feels right, and then pretty much leave them alone.