Bunklow Home Guide 120: Duplicate Key Cut Testing, Burr Removal, and Cylinder Smoothness Checks

Small problems caught early keep repair bills low and inspection notes short. This printable guide covers duplicate Key Cut Testing, Burr Removal, and Cylinder Smoothness Checks in plain steps, with what to check, how often, and when to call a licensed pro. It works for renters, owners and landlords anywhere in the US.