✦ 2nd generation quick change circlip pliers. ✦ Included 3 pairs of interchangeable tips: 　　90。 ─ 0.047"(1.2mm) 　　90。 ─ 0.070"(1.8mm) 　　Straight ─ 0.047"(1.2mm) +0.070"(1.8mm) ✦ Capacity: 　　Internal 22~48mm (7/8"~1 7/8") 　　External 8~48mm (5/16"~1 7/8") ✦ Quick & Easy change Tips without tools. ✦ Converts from Internal to External ring with two 　 simple screw.