GiantMouse Knives ACE Elmer Auto Black PVD Magnacut Blade with Black Aluminum Handles

The GiantMouse ACE Elmer Blackout marks a first for the brand, pairing GiantMouse design with ProTech’s renowned American-made automatic action. The result is a fast, refined folder that combines clean lines, premium materials, and a decidedly understated all-black appearance.

Its 3.2-inch CPM MagnaCut blade is heat treated to approximately 62 HRC and finished in black PVD, giving the Elmer an excellent combination of toughness, corrosion resistance, and edge retention. Deployment comes by way of a push-button automatic mechanism, backed by ProTech’s precise construction and a secure button lock. A lightweight black aluminum handle keeps the knife comfortable in the pocket, while a milled titanium clip completes the streamlined build.

The name carries some history as well. Elmer was inspired by a World War II artillery gunner whose quiet determination and dependability left a lasting impression on the people behind the design. Rather than turning that story into something overly ornamental, GiantMouse translated those qualities into a knife centered on readiness, simplicity, and dependable performance.

Limited to 150 numbered pieces, the Elmer Blackout has the appeal of a collectible while remaining every bit a serious cutting tool. For GiantMouse fans, ProTech enthusiasts, or anyone who appreciates a well-executed American automatic, this is a particularly distinctive addition to the ACE lineup.