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Wiss products have been earning their reputation for craftsmanship and long life since 1848. One result: Wiss has been the market leading "call out brand" for aviation snips for over 50 years. The wide product line includes scissors, industrial shears, utility knives, Siding and HVAC tools, all with famous Wiss quality built in.
Wiss WHN1N HVAC Duct Hand Notcher - B06XCD4DY3