Recently added this as a mod to my Mexican Telecaster '72 to replace the factory issue bridge.
Summary - if you currently have a Fender 3 saddle bridge, this is the best money you can spend to improve the feel and tone of your guitar.
Build and finish - well made, solid construction, all parts accurately machined and polished. Good quality fixings and springs.
Assembly - Not 'just slap it on' bridge as you need to remove the saddles to expose the mounting screw holes when fixing to the body. Can be done in about 20 minutes without the need for specialist tools. The ability to adjust intonation and height of individual strings is the main sell here and it does this perfectly,
Playability and sound - Noticeable difference in sustain right away. Notes hold well across the range and with more more punch and 'spank'. Saddles feel like a hot new world under the hand - like going from a bed of nails to absolute luxury. Ergonomic, comfortable and look good, too.
Couple of helpful things to know about:
- There are tiny plastic/silicon washers that sit between the spring and the inside of the bridge plate, some come free easily and other stick to either the spring of the plate and can be easy to miss/lose.
- Pickups with square bobbins (hotrails, etc) will not fit in this bridge without widening the pickup slot with a dremmel. Standard single coils will fit perfectly with no issues.