Basin Wrench, Model 1017, Telescoping, 3 8 in to 1 1 4 in Pipe Cap ORS NASCO Exhale valve lets workers breathe Exhale valve lets workers breathe easy and stay cool Dura Mesh® shell resists collapsing in heat and humidity Molded nose bridge seals easily without a metal noseband Facepiece is naturally contoured for less pressure Straps are securely attached so they don’t break at the seal One piece general cutting tip for acetylene oxygen Medium preheat for hand or machine cutting Fits Silver Star (000 5) 1017 and 1019 quickly adjust for lengths from 10 in to 17 in one hand ratcheting Tension plug holds head in any position up to 90° angle Telescopic shanks on Model Nos