Have the full set of these, highly recommendI got koken socket due to tighter tolerance. I had a mac socket and rounded or got stuck my ray “tuner” lugs. It has nylon guard and extended
Koken
I LOVE Koken tools! Their fine tooth ratchets are the best I’ve used. Major emphasis on minimizing back drag. When they released these ratchets a few years ago, they claimed that it took 4 years of development to perfect the characteristics they were aiming for. And that is why I love Japanese products!Have the full set of these, highly recommend