My understanding is that good quality picks only will only bend if way too much force is used on either the pick or the tension wrench. I've given my set some abuse over the last few months as I started learning from day one on padlocks with security pins and only ever managed to damage one offset 1/2 diamond. That was my own fault as I got frustrated with an Abus No.41
Since then I've actually sanded my European picks down to about 2/3rds of their original thickness to get into some small keyways and again had not problems with picks bending
