TSPROF K03 PRO

All-In-One means a collection of redundant options intentionally included in the kit.

• All-In-One Pivot Unit Bushing Options: Standard, Anti-Friction, and Low-Friction/Heavy-Duty. You can test all three to make the best choice.
• All-In-One Guide Rod Handle Options: Wooden, Plastic, Oversized, and Three-Finger. Try all four to find your ergonomic preference.
• All-In-One Sharpening Angle Control: Use your own digital angle gauge with the dedicated holder to verify Axicube-I measurements.
• All-In-One Reconfigurable Fillet Clamp Setup: Use our recommended single, dual, triple, and quadruple configurations—or experiment with your own.

Chameleon refers to a set of 3D-printed parts made from the same filament. Three guide rod handles, a light adapter, clamp extensions, and a screwdriver holder will all share the uniform style you select.

TSPROF K03 PRO

BLACK

CHAMELEON

• 🏗️Main Parts
• ☢️K03 PRO SUBATOMIC Core: A serial-numbered structural frame with rotary and clamp bar
• ↕️PRO Height Adjuster (POM version): Rack and pinion lift for fine sharpening angle adjustment in range 8° to 39° with accuracy of 0.1°
• 🕳️Heavy Stand
• ⛷️Pivot Unit Bushing Options (All-In-One )
• ⛸️Stock Brass Bushing (pre-installed)
• 🥌Anti-Friction Polyacetal Bushing
• 🥏Oilless Brass-Graphite Bushing (Low-Friction + Heavy Duty)
• ↔️Full Titanium Guide Rod
• 🦿Two 8mm lightweight titanium shafts for better pressure control
• 🔗Rigid Coupling connects the two shafts with a solid and high-precision hold
• 🅿️Spring-Assisted Parking Ring
• 🛑Spring-Assisted Stopper Ring
• 🧱Universal Stone Holder (Axicube-I) supports any sharpening stones sized 4" to 8", with optimal visibility for narrow stones and full compatibility with Edge Pro and KME format-factors.
• 🫷Guide Rod Handle Options (All-In-One )
• 🪵Stock Wooden 35-mm Ball Handle
• 🫴50-mm Grito-Handle
• 🫳35-mm Ball Handle
• 🤏3-Finger Handle
• 🔬Sharpening Angle Control (All-In-One )
• 📐Axicube-I Integrated Angle Finder - determines the true value of sharpening angle at any moment in any point, regardless of knife geometry, but only if it's used as stone holder.
• 🧲Digital Inclinometer Holder - adapter for any magnet-assisted digital angle gauge (for double control)
• 📏Metal Thickness Compensator
• 🎛️Reconfigurable Fillet Clamp Setup (All-In-One)
• 🔪2x Double Fillet Clamps with flexible flat springs and adjustable screws & spacers, max opening 2.5mm
• 🔪2x Kadet Whole Milled Fillet Clamps
• ⤴️2x L-Adapter for Clamps
• 🧩2x GearConnect Short Extensions
• 🔩Extra Screw Kit for Double Fillet Clamps
• 🔩2x Long Thumbscrew for Clamps (M5x30)
• 🩹Blade Protection Inserts for Clamps (8 pcs)
• 🔆Sharpener Light System
• 💡VIJIM VL66 LED Light - U-fork design with 360° rotation, Built-in 2000mAh battery (up to 8 hours of battery life, color temperature 3200K - 6500K, USB Type-C)
• 🦾Triple-Segment Aluminum Alloy Magic Arm for LED Light
• 🧩Light Mount for K03 PRO (Gen.3)
• 🧰Tools and Accessories
• 🪛Hex Screwdriver Set: Includes 1.5mm, 2mm, 2.5mm, 3mm, 4mm, and 5mm sizes.
• 📤 LE Series Hex Screwdrivers Holder
• 📈Waterproof Grand Logarithmic Grit Chart
• 🔧Parts Kit
• 📒User's Guide
• 📦Reinforced Wooden Box

Recommended configs:

• 1️⃣ Single: Combine 2× Whole Milled Fillet L-Clamps in inward orientation to create a “Virtual Single” clamp. (Recommended for very small knives)
• 2️⃣ Dual: Use 2× Whole Milled Fillet L-Clamps in either inward or outward orientation. (Recommended for thick knives)
• 3️⃣ Triple: Pair a “Virtual Single” Whole Milled Fillet L-Clamp (primary) with 2× Double Fillet Clamps (support). (Recommended for distal-taper, full-flat grinds)
• 4️⃣ Quadruple: 2× Double Fillet Clamps + 2× Whole Milled Fillet L-Clamps, all placed at full-contact sweet spots. (Best results when aligned properly)
• 4️⃣ Quadruple: 2× Double Fillet Clamps + 2× Whole Milled Fillet L-Clamps in outward orientation, evenly distributed. (Recommended for long, flexible fillet knives)

Hints:

• L-Adapters can attach to Double Fillet Clamps to form a “Clamp Twin.” This is a viable option for certain blade geometries but is limited to a dual configuration and is less rigid than the standard setup.
• L-Clamps may face either inward or outward—orientation is flexible.
• To locate full-contact sweet spots, insert the blade no more than 5mm deep into the jaws.
• Use GearConnect Short Extensions to increase insert depth.

TSPROF K03 Pro is an updated version of K03, the most famous Russian knife sharpener. TSProf is high-precision CNC machining, wear-resistant materials, the tightest tolerances, and strict quality control for each unit. K03 Pro will help you get a perfectly sharp edge of the blade even faster, more accurately, and with more convenience. 

Axicube-I - the first electronic angle finder designed specifically for sharpening systems. Setting an angle with an accuracy of 0.1° has never been easier or more convenient, the angle finder is built directly into the abrasive holder. The holder itself consists of two steel guiding rods. A coupling with a special shape ensures a rigid and precise connection. No deflection and maximum precision.

Pro Height Adjuster is equipped with a modern rack and pinion lift, which has a rail with involute (toothed) gearing and fine adjustment, allowing you to set the angle with an accuracy of 0.1°. The height adjuster with an extended angle, due to its improved design, will allow you to sharpen knives in a range of angles from 8° to 39°, which allows you to sharpen to a total angle of up to 78°.

The movable part is connected to the base with a dovetail, which guarantees absolute accuracy of angle setting. An additional locking screw allows the lift to be rigidly locked during deburring operations. An additional lifting rod is used to increase the angle of sharpening. Fixing its position is now more convenient: the fixing screw can be installed on either side of the body. The lift is made of black anodized aircraft aluminum.

The unique rotating mechanism has a wide lever that makes rotation easy and ensures reliable auto-locking of the clamping frame. Thanks to the system of springs and bearings, the frame turns over without wearing of the mechanism. The body of the auto-flip system is made of durable aircraft-grade aluminum anodized in black.

The universal holder allows you to use any abrasive stones with the sharpener, both on blanks and without them. The abrasive holder has no metal plate, but thanks to the special geometry of the stops, it allows you to fix the abrasives as securely as possible. The abrasive holder bar has an increased length of 694mm, is made of steel, and has high rigidity. The holder rod is collapsible and joined by an aluminum sleeve coupling, with a three-point mounting, which gives the maximum alignment of the connection. The rod is equipped with a convenient thumbscrew for adjustment which allows the rod to be connected in one motion.

The Axicube angle finder comes together with the abrasive holder. Developed specifically for sharpening systems, the angle finder is integrated into the body of the holder's movable stop which allows real-time monitoring of the sharpening angle. The Axicube is rigidly connected to the abrasive holder and is in the plane of the abrasive stone. This allows maximum angle accuracy during use. Axicube allows you to set the angle with an accuracy of up to 0.1°. It has a black anodized aluminum body and it is water, dust, vibration, drop, and temperature resistant. Can be used in temperatures from 0°C to +40°C. Charges from a standard micro-USB charger. Each Axicube is calibrated at the factory with verified measuring instruments. Before use, a special calibration plate is used to give it an initial reference angle. If the sharpening device is moved to another surface, a new calibration with the plate is required.

Whole-milled clamps are made of high-strength black anodized aircraft-grade aluminum. The clamps of this type provide the greatest rigidity and stability of the device. Thanks to the monolithic design of the clamps, their main advantage is the increased resistance to abrasive pressure, which ensures consistency of angles during all phases of work, from roughing to finishing. When working with this type of clamps it is not necessary to calibrate and adjust to different shapes of knives. They have a simple and convenient principle of clamping (using a single L-shaped key), and they allow you to clamp a wide variety of knives, including knives with bevels from the spine, folding knives, kitchen knives, hunting knives, etc.

Please note that 3D-printed products and products with 3D-printed components may have natural variations due to the manufacturing process.

• 📷Illustrative Images. Product images are for reference only and may not precisely represent the actual item. Some images may depict a range of products or be for illustration purposes.
• 🎨Surface & Color Variations. Due to the nature of 3D printing, products may have minor surface inconsistencies, layer lines, or slight imperfections. Colors may also differ from product photos due to material variations and lighting conditions.
• 🛠️Engraving & Labeling Variability. Logos and brand names of Gritomatic, Leading Edge, and other companies, as well as labels including product and series names, country of origin, grit values, and functional labels, may be laser-engraved or missing on 3D-printed parts at our discretion. Their placement, orientation, size, depth, visibility, texture, and font may vary and could have minor defects.
• 🎨Color Selection & Variability. If a product has color variations, the selected option refers only to the primary color of 3D-printed components. Non-3D-printed parts and secondary colors are not affected by this selection. If the product does not offer color choices, the actual color of 3D-printed parts is at our discretion.

These variations do not affect the functionality of the product. By purchasing, you acknowledge and accept these characteristics as part of the 3D printing process.