Truck owners with tool boxes in bed, have you ever tried the no drill install kits? (installation)

[Deez Nuttz]

I have a tool box for my truck sitting in ym garage, but I do not want to drill holes in the top of the bed rails.

I found this item....Daws Better Built/Grip Rite universal tool box mounting kit for no drill installation (29510402) | | AutoZone.com

http://www.dawsbetterbuilt.com/index...d=263&parent=1

It's supposed to allow you to install a tool box in the bed of your truck w/o drilling holes. However I do not know how good they are....so I wanted to see if anyone else has tried this and if so, how good were they?

I also found these....http://speedlatch.net/product.htm