Difference Between T20 And Tx20 -

: A screwdriver labeled T20 will perfectly fit a screw head labeled TX20, and vice-versa.

T20 (T-20) Torx/Star Driver Bit - Color Coded Torx/Star Drive Quick Change Shank Bit for Screws and Fasteners Requiring T20 (T-20) Jake Sales Torx screws and what the numbered tips mean difference between t20 and tx20

If you can stick the tip of a ballpoint pen into the "valley" of the star, it’s likely a T20. If the valley is so flat that the pen tip bottoms out immediately, it’s a TX20. : A screwdriver labeled T20 will perfectly fit