C.K Tools T3684 Automatic Crimping Pliers for Wire End Ferrules 0.25-6 mm² (AWG 23-10)

The C.K Tools T3684 sets itself apart with a self-adjusting square crimp profile that automatically adapts to the ferrule size, eliminating the need for manual die changes. This ratcheting crimping tool delivers consistent, reliable connections for insulated and non-insulated wire end ferrules from 0.25 to 6 mm² (AWG 23-10), making it a dependable choice for professional electrical work.

Highlights

• Self-adjusting mechanism for quick, error-free crimping
• Square crimp profile ensures optimal contact and pull-out resistance
• Ratchet with quick release for uniform pressure and easy correction
• Ergonomic multi-component handles in red and black for comfort
• High-grade special steel body with black oxidised finish

In daily use

Designed for efficiency, the T3684 crimps wire end ferrules in a single motion. The automatic adjustment prevents incorrect die selection, while the ratchet mechanism guarantees a full crimp cycle. If a mistake occurs, the quick release lever opens the jaws instantly. The tool's 180 mm length and ergonomic handles reduce hand fatigue during repetitive tasks.

Full specifications

• Tool type: Crimping pliers
• Application: Wire end ferrules (insulated and non-insulated)
• Crimping capacity: 0.25 - 6 mm² (AWG 23 - 10)
• Crimping profile: Square
• Mechanism: Self-adjusting with ratchet and quick release
• Body material: High-grade special steel, black oxidised
• Handle material: Ergonomic multi-component plastic
• Length: 180 mm
• Colour: Red / Black
• Durability: Tested for 50,000 cycles

Final note

Built for professional use, the C.K Tools T3684 combines precision, speed, and long-term reliability in a compact design.