Pro-Tech INTEGRITY TR-3 Thumb Stud Manual Folder – INT103 – Black DLC CPM‑S35VN – Black Anodized Aluminum

Don’t let the familiar profile fool you — while it resembles the classic TR‑3, the INTEGRITY series carries its own identity. This INT103 variant is a refined, purpose‑built manual folder with upgraded materials, a distinct hardware configuration, and Pro-Tech’s signature precision machining.

This model features a 3.5" CPM‑S35VN drop point blade with a full Black DLC finish, paired with black anodized 6061‑T6 aluminum handles, blasted hardware, black double thumb studs, and a DLC deep‑carry pocket clip. Smooth manual action, tight tolerances, and a clean aesthetic make this one of the most understated yet premium TR‑3‑based builds.

Key Features

• Manual thumb‑stud deployment

• Black DLC CPM‑S35VN blade

• Black anodized 6061‑T6 aluminum handle

• Blasted hardware

• Black double thumb studs

• DLC deep‑carry pocket clip

• Made in the USA

Specifications

• Blade Steel: CPM‑S35VN

• Hardness: 59–61 Rc

• Blade Style: Drop Point

• Blade Length: 3.5" (89 mm)

• Blade Thickness: 0.125" (3.2 mm)

• Open Length: 8.0" (203 mm)

• Closed Length: 4.5" (114 mm)

• Handle Thickness: 0.49" (12.4 mm)

• Mechanism: Manual

• Action: Thumb Stud

• Handle Material: Black Anodized 6061‑T6 Aluminum

• Clip Position: Tip‑Up, Right Hand

• Weight: 4.1 oz (116 g)

• Origin: USA