Protech TR-3 Integrity Black Topographic Textured Aluminum MagnaCut Stonewash Button Lock Knife (3.45" Blade) INT1105-TOPO

Made for everyday slicing and point work, this Protech TR-3 Integrity is a full-size manual folder with a stonewash MagnaCut spear point, a button lock, and a black aluminum handle with a Topographic texture.

• Stonewash MagnaCut Spear Point Blade - MagnaCut is a premium powder stainless that holds an edge longer than most stainless steels and shrugs off rust without special care. A false top swedge narrows the flat-ground spine to a reinforced tip, and the stonewash hides working scratches.
• Topographic Textured Aluminum Handle - Winding contour lines like those on an elevation map are milled into the black handle, the pattern Protech calls Topographic. The texture is subtle and reads more by eye than by hand. The thumb ramp is jimped and dished.
• Button Lock & Dual Thumb Studs - Thumb studs sit on both sides of the blade, so it opens with either hand. The detent is firm and wants a deliberate push, after which the blade runs out fast and smooth on its bearings. The blasted button locks up crisp with no play.
• Steel Deep-Carry Clip & Blasted Hardware - A wide fold-over clip in steel, finished in black DLC and set for tip-up carry on the right, buries the handle in the pocket. At full size the knife still carries lighter than its length suggests. The rest of the hardware is blasted to match the button.

The Protech TR-3 Integrity

The TR-3 Integrity is the manual answer to a design that built its name on spring-loaded action. Protech kept the Tactical Response 3 shape and swapped in a button lock and thumb studs, making a folder that goes places an automatic cannot. Blade Magazine named it the American Made Folding Knife of the Year in 2024. Every part is machined in California, down to the texture milled into the scales.