• Mylar coated blades, less friction, longer life

Powerlock 30' Tape with 1" blade graduated in 1/16" increments with stud markings in red. Blade remains rigid up to 7'. Positive blade lock. Powerlock 25' Tape with 1" blade graduated in 1/32" increments for the first 12" and 1/16" thereafter on one edge. Other edge is graduated in millimeters. Blade remains rigid up to 7'. Positive blade lock and power rewind. Powerlock 16' Tape with 3/4" blade graduated in 1/16" increments on one edge and millimeters on the other edge. Positive blade lock and power rewind. Powerlock 12' Tape with 1/2" blade graduated on one edge in 1/50" increments for the first 6" and 1/10" thereafter. Other edge graduated in 1/32" and 1/16" respectively. Positive blade lock and power rewind. Powerlock 12' Tape with 1/2" blade marked on one edge in 1/16" increments and millimeters on the other edge. Positive blade lock and power rewind.