Torx for sure. As they wear, they engage deeper, resulting in no slop over a long lifetime of the fastener. It is just a superior design in almost every way, except perhaps cost to manufacture, which really isn't a consideration when you're buying bolts.
June 17, 2020, 2:40 a.m. - Harris
Torx for sure. As they wear, they engage deeper, resulting in no slop over a long lifetime of the fastener. It is just a superior design in almost every way, except perhaps cost to manufacture, which really isn't a consideration when you're buying bolts.