Set includes 3 pairs of interchangeable points and 1 pair of point clamps with 2 screws for heavy-duty snap ring pliers 454, 455, 456 and 2012. Set includes 1 pair each of the following sizes: 0.108 15¡, 0.108 45¡ and 0.123 45¡. Use a 3/32_ hex key when replacing points. Hex stock size of tips .156_.