The Reliable but Affordable Tool. Size Price Unit Pcs/Ctn No. Q74 1/4"-1" (1/4,3/8,1/2,3/4,1") 3,250.00 /set 3/1 No. Q90 1/2"-2" (1/2,3/4,1,1-1/2,2") 6,440.00 /set 2/1 Extra Blade only 1/2", 3/4",1",1-1/4" 1-1/2",2". 370.00 /size (1set) Note: 4 pcs of Blade needed for each size....