Sorry, but nope. I'm looking at the specifications table, specifically the rows for models UL4-10, UL4-20, UL4-30, and UL4-40; and the column labeled Nut Width.
I tried sending you a PM but your box is full. I spoke to Andrew last night the nut width is 1-3/8", the spec sheet info stating 1.75" was a typo and it is wrong. Andrew said he would let his dad know so he can change it. Thanks for pointing that out.
Sorry again for the thread jack Kissing