Which one are you?

For GRK, anything less than ÜberGrade won't do.

Our fasteners work faster, harder and longer than the 'ProGrade' alternatives to save you time and energy, and this makes you Über productive!

For example,
    our re-engineered R4™ screws (longer than 2") have a four threaded CEE thread that enlarges the screw hole for the non-threaded portion of the fasteners. This technological advancement allows the wood to settle easily and increases the screw's drawing strength, reducing the friction on the screw shank which can result in lowering the driving torque.

Now that's ... ÜberGrade!!