Product code: SMAPW3

Part of the “Precision Sheet Metal Workshop” series, this DVD describes what happens at the point of bend, why the material elongates and the proper calculations necessary to produce an exact bend deduction , or K-factor value.

Run time: 30 1/2 minutes

This DVD can be used with Precision Press Brake – 2nd ed. Or Lasers, Punches, Press Brakes and Shears. Both are available in print or CD.