Knipex have used special tool steel construction on the 03 07 200 with pvc vde dipped handles for added comfort durability and most importantly added grip the knipex 03 07 200 pliers are traditional combination pliers equipped with hardened cutting edges for hard or soft wire up to 30mm diameter the pliers have all the signs of knipex technology and quality the oil hardened and tempered construction will give these pliers a longer working life these pliers have separately induction hardened cutt