KNIPEX 97 52 06 SB 3-Position Contact Crimping Pliers For solder-free electrical connections. capacity 0.5 - 6 mm. AWG 20 - 10 Lever transmission reduces the hand force up to 30-Percent compared with regular crimping pliers Two-hand operation for easy crimping of large conductor diameters Easy handling as a result of well balanced centre of gravity and angled head Repetitive. high crimping quality due to precision dies and integral lock (self-releasing mechanism)