MIDWEST® 9″ Interchangeable Blade Straight Handle Seamers feature 9″ X 2″ extruded aluminum blades with 1/4″ sight graduations are most often used by siding and roofing installers to bend and form siding trim, soffit, fascia, and flashing material. MIDWEST® Interchangeable Blade system allows for other length blades to be installed (3″ & 6″ forged blades / 5″, 9″, and 15″ aluminum blades). Equipped with KUSH’N-POWER® compound leverage handle action which multiplies handle force while providing a soft, sturdy and comfortable grip. Made in USA!