Gifu City, with a population of about 420,000 people, is situated in the northern part of the fertile Nobi plain which was created by the Nagara, Kiso and Ibi rivers.
A few weeks ago, I attended a show sponsored by Moore-Handley Hardware Co. I saw the GRK booth and talked to the
representative. He gave me some sample screws which I tried on a project at my home. The R4™ fasteners worked great!
They are far superior to the regular deck screws and long drywall screws which I had been attempting to use.
The R4™ screws pull all the way down and countersink while the other screws typically would not pull down completely.
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