The Powernail 45R is a ratcheting version of the Powernail 45 flooring nailer which is easier to use and requires less effort to drive the nail. 45R Multi Blow Ratchet Flooring Nailer. The power nailer 45R for hardwood flooring is compatible with 1 1/2", 1 3/4" and 2" 16 gauge cleats.
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