Difference Between T20 And Tx20 [upd] Here

: Both T20 and TX20 have a point-to-point diameter of approximately The Naming "T" (e.g., T20)

To make things more confusing, Torx Plus fasteners come in two varieties: difference between t20 and tx20

Many DIYers have tried. Here is what happens: : Both T20 and TX20 have a point-to-point