With the Knipex 97 52 20 crimping pliers, you create dependable, solder-free connections on bnc and tnc coaxial connectors with ease. The unlockable ratchet mechanism only opens once full compression is achieved, ensuring consistent crimp quality and preventing signal degradation. Thanks to the built-in toggle lever action, your hand force is noticeably multiplied so you can crimp continuously with minimal fatigue. The 20° angled head, compact 195 mm length, and ergonomic multi-component grips provide excellent control and comfort. Featuring 3 precise crimping positions of 5.4 mm, 6.48 mm, and 1.72 mm, you terminate rg 58, rg 59, rg 62, rg 71, and rg 223 cables with complete accuracy.