Hydraulic Crimping Pliers 4-120mm² with Dies Set

Hydraulic crimping for secure cable terminations at home or on site

The Home Hydraulic Crimping Pliers set is designed for clean, consistent crimping of copper cable lugs and terminals across a wide range of wire sizes. With up to 10 tons of hydraulic force and interchangeable dies, it supports reliable electrical connections for DIY projects, home improvement and maintenance work in workshops or on job sites.

The set includes a quick-acting hydraulic plier body and 8 pairs of crimping dies, allowing you to cover common cable sizes without changing tools. Two versions are available: the YQK‑70 model delivers up to 8T of pressure with a crimp range of Cu 4-70mm² and a maximum stroke of 10mm, while the YQK‑120 model delivers up to 10T of pressure with a crimp range of Cu 10-120mm² and a maximum stroke of 16mm. Both versions use a confining-pressure crimp form for firm, repeatable compression of terminals.

The die configurations are clearly marked for quick selection: YQK‑70 includes 4/6/10/16/25/35/50/70mm², and YQK‑120 includes 10/16/25/35/50/70/95/120mm². The integrated pump body is operated by a hand lever, and the crimp head can rotate up to 180° to access tight or awkward spaces, including overhead work. A built‑in safety mechanism produces a noticeable click when the designed pressure is reached, helping prevent over‑crimping and protecting both the tool and the connector.

The handle design supports a stable grip and improved leverage, helping reduce effort during repetitive crimping. The cordless, self‑contained hydraulic system means no external power supply is required, so you can work where cables are being installed, including areas without nearby outlets. This makes the tool suitable for electrical panel work, battery cable assembly, automotive wiring repairs and general household wiring terminations when used with appropriate lugs and standards (DIN, AWG, JIS compatible).

Package contents include 1 x hydraulic crimping plier and 8 x die pairs matched to the selected model. Minor variations in accessory shape or color may occur between production runs, but functional performance and compatibility remain consistent. Measurement values are approximate and small deviations may occur due to manual measurement. Color appearance can vary slightly depending on monitor and lighting conditions.

Why It's a Smart Choice

• Wide crimp range from 4-70mm² or 10-120mm² covers common home, workshop and light industrial cable sizes with one tool.
• Hydraulic mechanism with up to 10T pressure and safety click helps achieve uniform, secure crimps with reduced physical effort.
• Rotating 180° head and cordless design support flexible use in panels, ceilings, vehicles and other confined or elevated locations.

FAQ

Q: Which model should I choose, YQK‑70 or YQK‑120?
A: Choose YQK‑70 if you mainly work with smaller cables in the 4-70mm² range. Select YQK‑120 if you also need to crimp larger conductors up to 120mm², such as heavier power or battery cables.

Q: What types of terminals are compatible?
A: The tool is suitable for copper cable lugs and terminals that match DIN, AWG or JIS specifications within the stated crimp ranges. Always select lugs sized correctly for the conductor and die size.

Q: Does it require electricity or batteries?
A: No. The pliers use a manual hydraulic pump integrated into the handle, so they can be used anywhere without an external power source.

Q: How do I know when the crimp is complete?
A: When the tool reaches its designed pressure, a safety device produces a noticeable click. At that point, you can release pressure and remove the connector.

Q: Can one person operate it safely at height?
A: Yes, the tool is intended for single‑person operation, including overhead work, provided that standard safety practices for working at height and with electrical systems are followed.