Reviews : Zona Fine Universal Razor Saw 32 TPI Zona Tool Co. Fine Universal Razor Saw 32 TPI $8.49 Leave a Rating! ★ ★ ★ ★ ★ OR Write a Review! Write a Review Sort 5-Star: 1 (2 ratings) 4-Star: 0 (0 ratings) 3-Star: 0 (0 ratings) 2-Star: 0 (0 ratings) 1-Star: 0 (1 ratings) Reviews excellent large saw By: rarem37 This is another saw that I like to use with my mitre box. The blade is tall and very sharp. It will cut aluminum tubing, but will dull with too much metal cutting. (13)