This TR-5 automatic model has a black anodized aluminum handle with a two-tone black back spacer/lanyard attachment, and a deep carry tip-up pocket clip. Its partially serrated blade is made from CPM-S35VN stainless steel in a black finish. A sliding safety lock allows secure pocket carry and prevents accidental blade deployment.
Protech has added an automatic option to their TR-5 line. Similar in design to the TR-4 auto, the TR-5 is smaller and more pocket-friendly.