KDTU sharpening system

The KDTU sharpening system for Apex-type knives. KDTU presents a reliable and precise sharpener made for those who value quality and affordability. The model is 3D-printed from high-strength plastic, which keeps the construction light and durable.

Key advantages:

• Precise angle adjustment — from 12 to 35 degrees depending on the blade width. The pivot mechanism with an enclosed spring keeps the error within ±0.1–0.15 degrees.
• Secure knife clamping — 4 jaws included for a firm hold. Maximum blade thickness is 4 mm; on request the system comes with jaws for blades up to 6 mm thick — mention it in the order comment.
• Well-thought-out mechanics — a rack mechanism with a stone-thickness compensator, minimal play (critical for mirror polishing) and a convenient parking position for the stone holder.
• Solid base — the sharpener stands on a steel base that rules out vibration and shifting.
• Original design — the KDTU logo.

The system's main advantage is an affordable price with the full set of features usually found only in expensive professional metal sharpeners. An ideal choice for home craftsmen and small workshops.