is the groove 3/4 inch opening?
1572470
I haven't actually measured it that way but, that would be about right. It is made to run a half inch wide v-belt, that when properly seated in the pulley, rides a little below the outer rim.
1013123
Yes there is a groove but needed deepening for the scope clamps to fit tight. Fun gun!!
143177
I'm assuming you mean the standard vinyl that is 33 1/3. Yes. There is a slot in the back of the turntable where the record fits through.
403090
yes, has a Presta-size opening. i use schrader tubes so i used a power drill to widen the hole.
1299857
if you mean the hole is three inches, yes it will fit! the part that goes in the hole is just under 3 inches and the total width is just over 4(the lip is that extra inch)
1153619
I just measured and the dimension is EXACTLY 3/4" opening. If the pipe is 3/4" plus the thickness of the pipe it won't work, however if the OD of the pipe is 0.75" or smaller it will fit and be snug.
757600
I just measured it. When it is fully expanded the opening is 4 inches wide.
1819332
The 3 groove will hold it securely, but looks to need another 1/4 inch of the red dot hanging off front and back of my raised rail. So I'd say 4
313293
I just measured mine and it's exactly 3/4" from the outside edge to the center of the screw hole.
291447
It's just a hair over one inch. Fits my Alesis Groove Tube AM11 perfectly. Cheers!
1673760
It is slightly smaller than 3/4", very slightly though. It might not show. Joanna
1487625
No, I had to trim some of ther TV plug to get it through the opening. Opening 19 mm or 3/4in wide.
1747058
The inside diameter is just over 3.5 inches, so yes the 4 inches is to the outside.
1773725
The opening in 4 inches in diameter. You will have to be the judge on this issue.
1771080
Not sure the opening is 1 3/4" if that helps but it does come with a diffuser. Sorry I took so long I was on vacation.
1722507
If you are asking about the diameter of the opening at the top, it's 3 inches.
113419
If you are asking about the dimensions of the recessed openings at the top, the answer is no. The openingsare 2 3/4" x 2 3/4" square.