Overall Manual Hydraulic Clamp Electrical Wire Crimper YQK-300 Blue with 15 Sets of Mold 4-300mm² Steel Construction for Professional Cable Crimping
YQK-300 Manual Hydraulic Wire Crimper with 15 Moulds 4-300mm²

The Overall YQK-300 manual hydraulic clamp electrical wire crimper is a practical solution for professional cable termination tasks. It delivers consistent crimping force without requiring mains power or compressed air, making it easy to transport and use in varied work environments including construction sites, workshops, and maintenance jobs. The tool supports a wide range of conductor sizes, reducing the need to carry multiple separate tools. Its steel construction provides the strength needed for repeated manual operation during daily use.
Features and Construction
This crimper is built around a manual hydraulic mechanism that generates sufficient force for crimping copper and aluminium lugs and connectors. The tool body is made from steel, which contributes to its durability during repeated use. It is supplied in a blue finish for easy identification on site.
Material and Build
The main body of the YQK-300 is constructed from steel, providing a solid foundation for the hydraulic system. The hydraulic pump and piston are integrated into the tool, allowing the operator to apply controlled pressure through manual pumping. The steel construction helps resist wear from everyday handling and exposure to typical workshop conditions.
Size and Practical Fit
The total scope of the tool is defined by its mould range of 4mm² to 300mm². This covers a wide variety of common cable sizes used in electrical installations and power distribution. The included 15 sets of moulds are interchangeable, allowing the user to match the correct die to the wire gauge being worked on. The tool's compact hydraulic design means it can be used in confined spaces where power tools may not fit.
Uses and Placement
This manual hydraulic crimper is intended for professional electricians and technicians who need reliable cable terminations for copper and aluminium conductors. It is suitable for use in new installations, repairs, and maintenance work across industrial, commercial, and residential settings.
Professional Electrical Work
For electrical contractors and maintenance teams, the YQK-300 offers a portable crimping solution that does not depend on battery charge or mains power. It can be used for terminating cables in control panels, distribution boards, switchgear, and machinery connections. The hydraulic action requires less physical effort than manual lever-style crimpers, making it suitable for repetitive crimping tasks during large projects.
On-Site and Remote Use
Because the tool is entirely manual, it is well suited for outdoor or remote locations where electricity may not be available. It can be carried in a tool bag or vehicle and deployed quickly. The integrated mould storage (via the included 15 sets) ensures the correct die is always available for the cable sizes encountered on site.
Benefits and Buying Value
The main value of this crimper lies in its ability to cover a wide cable size range with one tool and a set of interchangeable moulds. This reduces the number of separate tools needed and simplifies inventory management for professionals.
Versatility with One Tool
With 15 moulds covering 4mm² to 300mm², this single crimper can handle everything from small control wiring to large power cables. The moulds are easy to swap, minimising downtime when switching between different cable sizes during a job. The steel construction supports repeated use without premature wear.
Practical Choice for Professionals
Choosing the YQK-300 means getting a complete kit that is ready to use out of the box. The manual hydraulic system provides controlled force without the noise, weight, or maintenance of battery-operated alternatives. This makes it a dependable tool for day-to-day electrical work where reliability and portability are priorities.