Recs.
Updated
SpecsUpdate
Pros
Pro Great for heavy-duty use
The curved handle with cushioned grip surface makes this utility knife ideal for working on tough surfaces (e.g. dry walls) where more pressure is required — the grip helps with comfort & balance, and the curved handle gives you more control over the knife. The locking mechanism is also strong enough to withstand the pressure required when working on tough surfaces.
Cons
Con Blade can be dangerous and difficult to replace
While this utility knife is designed to be and marketed as "Quick-Change," many users tend to experience the opposite. The blade is hard to remove and inserting a new blade requires some effort — you have to wiggle the blade around until you hear it click into the locking mechanism. You also have to hold the blade tightly with your fingers the entire time, which makes it more dangerous. There is a YouTube video here showing the process.