Midwest Snips, made in the USA, patent pending Interchangeable Blade Seamers are tradesman quality and offer both the distributor and end-user space and cost savings. Blades are interchangeable on both straight and offset models. Forged steel blades are offered in 3-inch and 6-inch lengths and extruded aluminum blades are available in 5-inch and 9-inch lengths. Choose the blade type most often used in the desired handle style and add inexpensive blade kits for quick change-over when needed. Features New KUSH'N-POWER Grips. Most often used by siding, roofing, and window installers to bend and form siding and window trim, soffit, fascia,and flashing materials. Blades are interchangeable with all other Midwest Snips Replaceable Blade Seamer models.