MIDWESTᆴ 2-Pc. Offset Aviation Snip Sets are the top selling aviation snip sets to the sheet metal trade. This set includes models MWT-6510L and MWT-6510R for best maneuverability cutting full sheets or tight curves in any direction. Offset aviation snips cut Pinch-Thru-point, requiring fewer rebites and accurate trim cuts. Offset blades channel sharp material edges away from users hand allowing for easier long cuts. blade pivot bolt is threaded into bottom blade keeping blades in adjustment for ease of operation. Makes left cuts thru thick material. Bottom blade is serrated in order to grip material. Kush'n-Power grips comfort the users hands and reduce fatigue. Made in the USA.