Creston WIR-337 Heavy Duty Automatic Wire Stripper 7″

220.00

  • Single-Squeeze Operation: The “automatic” feature means the tool does the gripping, cutting, and stripping in one motion. This is much faster than manual strippers and prevents hand strain.

  • 7-Inch (175mm) Frame: The larger size provides excellent leverage, making it easy to strip even tougher, thicker insulation types.

  • Consistent Strip Length: Most versions of the 337 include an adjustable plastic guide/stopper, allowing you to strip the exact same length of wire (e.g., 1/2 inch) every single time.

  • Clean Cuts: Because the blades are precision-machined, it removes the “jacket” without nicking or damaging the delicate copper strands inside.

  • Versatile Range: Typically handles standard residential and automotive wire sizes (usually ranging from 1.0mm to 3.2mm or 8–22 AWG).

  • Heavy-Duty Build: Made with a rugged metal body and comfortable PVC-coated handles for a non-slip grip.

Description

The Creston WIR-337 is a “pistol-grip” style automatic stripper. Instead of you having to pull the wire or twist the tool, the WIR-337 uses a dual-action mechanism: one side grips the wire while the other side cuts and slides the insulation off in a single squeeze. It is built from zinc alloy with carbon steel blades for long-term durability.

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