Diagonal pliers Knipex 77 01 115

Diagonal pliers Knipex 77 01 115 are precision cutting tools designed for fine cutting tasks in electronics and fine mechanics. The pliers measure 115 mm in length, have a jaw width of 11 mm and a jaw length of 13 mm, and weigh 67 g. Constructed from high-grade special tool steel, forged and oil-hardened, they feature induction-hardened cutting edges with an approximate hardness of 62 HRC and a round head with a bevel.

Advantages

The pliers have a sturdy, zero-backlash box joint and a low-friction double spring for gentle, even opening. The finish options include a polish or mirror polish (finish 2) protected by a fine oil film to prevent rust without causing circuit faults from peeling chrome. The combination of hardened cutting edges and quality steel ensures long-lasting sharpness and reliable cutting performance.

Suitable for

• Fine cutting work in electronics
• Precision tasks in fine mechanics
• Cutting soft and hard wires in small assemblies
• Hobby and professional precision repairs

Key specifications

• Brand: Knipex
• Model / MPN: 77 01 115
• EAN: 4003773018568
• Overall length: 115 mm
• Jaw width: 11 mm
• Jaw length: 13 mm
• Weight: 67 g
• Material: High-grade special tool steel, forged, oil-hardened
• Cutting edge hardness: approx. 62 HRC (induction-hardened)
• Joint: Sturdy box joint, zero backlash
• Head: Round head with bevel

How to use

Position the jaws around the material to be cut and apply steady pressure on the handles until the cutting edges sever the workpiece. Use the pliers for short, precise cuts suited to their small jaw geometry; avoid using them as a lever or for prying. Keep fingers clear of the cutting zone and work with appropriate eye protection when cutting wire or small components.

Usage recommendations

For long service life, keep the pliers clean and lightly oiled; choose the polished or mirror-polished finish variant if reduced corrosion risk and avoidance of chrome peeling are important in sensitive electronic contexts.