It's not. Torque Driver, but it is used on my nitro 1/8 scale RC buggies and 4WD's. You are so close, I reckon you'll get it with this next visual clue.
Nup, nup and nup.
I still do, just the big boy versions. 1/8 scale modified nitro beasts, although I'm looking at converting them to electric soon.
The next clue, and I reckon this one will get @kenoh over the line.
(24.3)
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2mm EDS brand ball driver!!!!!