Maybe it is still stuck on an MT3 tool?
I looked for my 3/8 to 1/2 square drive adapter for days until giving up and putting one on my shopping list.
Then the following week I found it on a 3/8 torque wrench. So small it looked like part of the wrench.
I looked for my 3/8 to 1/2 square drive adapter for days until giving up and putting one on my shopping list.
Then the following week I found it on a 3/8 torque wrench. So small it looked like part of the wrench.