Guyker 43mm Guitar Nut Pre-Slotted Brass Nuts Replacement for Strat ST TL style Electric Guitar

The Guyker 43mm Guitar Nut Pre-Slotted is a replacement for Strat Tele ST TL style electric guitar, made of brass and pre-slotted for convenience. A customer asked if the radius for it, and the answer came back as 320mm or 12 19/32 inch. Another inquiry was if it was compatible with an LTD EC-50 guitar with ddt-13 strings, and the response was that some filing is required to widen the slots. It was also noted that the product was used on a Squier Tele and Squier Strat but needed to be filed to fit the Tele neck. The nut added more snap to the Tele but created some harmonics. A review noted that it would not fit in their Squier Jaguar Classic Vibe. Another customer bought it for a Stratocaster "Yngwie" build but said it needs to be modded and shimmed to fit a Strat. Another review said that it was hard to make it fit, prompting them to revert to unbleached bone. However, a pleased customer rated it five stars, saying that it was easy to install, and another said they liked that it sounds like a fretted note. Commonly noted drawbacks were that there is buzzing on the nut, which may require re-cutting and shimming of the string grooves, and that the nut slots were arbitrary, meaning they needed adjustments.