Figured I'd try this to see if it worked before I went the bolt cutter route. I'm glad I did.. had the Masterlock 175 open within a few minutes of trying. Works great.
speedy delivery product was as described
decoded (2) 175 masters previously unusable.
Very good video on YouTube how to use product
Worked opening my forgotten Sesamee combo lock. Now I just need to figure out old combo si I can reuse IT.