Great Neck Saw presents the Sheffield Heavy-Duty Lockback Utility Knife with a newly designed quick-change blade mechanism. The knife is not only endowed with a heavy-duty ergonomic handle, plus a thumb rest, but also incorporates a convenient housing for several blades directly in the handle. Furthermore, the company believes this knife is ideal for any job that may require a quick change of blades without having to waste time to go back to the toolbox.
