|Purchase Replacement Parts||
Now available!! 4-blade, 1 1/2" x 1 1/4" mechanical with Staggered Blade Technology. The instant the two longer 1 1/2" cut blades make the contact and compress the internal spring, the two shorter 1 1/4" cut blades and release and open with the touch of a hair! Giving you the largest 4-blade entrance hole on the market and an incredible "square" wound channel from start to finish.