Walter Prototyp H2EC34217-E12-12 Carbide End Mill Tip Insert,PRP-X100 Anion Exchange HPLC Column, PEEK, 4.6 x 250 mm, 5,TSM-6.0 | Tube Swaging Machine | Proto-1 Manufacturing LLC,Walter Tools » Engineering Kompetenz,PF11-032-0 - Large knob, spring-loaded – Types PF11 and PF12