Midwest 31-degree V Notchers feature a 1.1875 In. throat depth and are used when fabricating sheet metal duct to cut a V-notch to form the duct connector tabs. Equipped with KUSH'N-POWER compound leverage handle action with patented (US D718,602, D719,808) handle grip design multiplies handle force while providing a soft, sturdy and comfortable grip. KUSH'N-POWER grips and heavy-duty double overwind spring are unconditionally guaranteed. Made in USA! Use in either hand. Cuts 31° V-notch to form connector tabs Forged cutting jaw with 1-3/16 In. throat depth KUSH'N-POWER® handle grip design Compound handle multiplies hand force for ease of use Made in USA