Torx/star keys are usually just milled or formed on the tips, rather than down the hole shaft like hex keys.Grinder.
I think I can get by with a Vim halfcut bit in a bit ratchet. I don't even have regular hex keys or Torx keys in my box/cart 
Pretty common on Stihl equipment. Even their scrench has a T27.I think I can get by with a Vim halfcut bit in a bit ratchet. I don't even have regular hex keys or Torx keys in my box/cart
What are you peeps using a T27 on?
Torx/star keys are usually just milled or formed on the tips, rather than down the hole shaft like hex keys.

One of the weird things about this, is that Bristol, the maker of Bristol spline wrenches snd screwdrivers, does draw form the spline shape all the way down the shaft like hex keys are usually made, and the Bristol Spline wrench was an earlier higher torque design, similar in purpose yo the Torx design.Yep, I'm not sure what my brain was thinking. I read torx but saw the hex in the picture and short circuited I think![]()
For one, it would have less strength.It makes me wonder if there’s some reason other than simply manufacturing issues why companies don’t manufacture Torx/Star keys this way.