Metallics 00TP10 Bit T10 x 1 Star Pin TR Ins Bit

That is exactly what it is built for. The 00TP10 is a star pin (tamper-resistant) insert bit, so the tip is bored down the center to clear the security pin sitting in the middle of the screw recess. A standard T10 Torx bit will bottom out on that pin and never seat. It is a T10 tip in a 1 inch insert length.

Yes. A pin-bore star bit drives ordinary T10 Torx fasteners as well, because the hollow center simply has nothing to interfere with. The reverse is not true, which is why electricians carrying tamper-resistant devices tend to keep the pin version in the pouch rather than both.

It is a 1 inch insert bit, which is the common 1/4 inch hex insert format, so it drops into a magnetic bit holder, a quick-change chuck, or a hand driver that takes insert bits. It is not a power-length bit, so on a recessed device screw you will want it in a holder rather than chucked bare.

T10 is the tip size, and on the electrical side that is the range you hit on tamper-resistant device plates, security wallplates, and enclosure and fixture covers specified to deter casual removal. If the screw head takes a larger or smaller star recess, the 00TP10 will cam out or not enter at all, so match the tip number stamped in the spec, not just the pin style.

Single bit, one configuration: T10 star pin, 1 inch. There are no size or finish choices to pick on it, so for facilities standardizing on tamper-resistant devices most buyers order multiples of the same number rather than a mixed set.