Torx Insert Bit T9 x 1"
Industrial Bit 1/4" Hex
I have C6 and E6 Torx bits by Felo and PB Swiss. The Felo have impressed sizes, While the PBS are printed, hard anodized, and color coded. I don't do high torque or high volume work, so i can't rate the quality of the metal at max stress. the PBSwiss are clearly better in finish, but they are more expensive. For me, they will probably all last a long time. I have other C6 and E6 bits by Wiha and Wera, which i rate in finish somewhat below the Felo.
Nice small torx bit
Felo make good bits. They are as good as any other bit on the marketand better than most.