,http://gdata.youtube.com/feeds/api/videos/0KtfJpGaex8,,{"playerWidth":"640","useCustom":false,"autoPlay":false,"autoLoop":true,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""} Overview Lower Holder for Nut Welding used by fitting to Straight Holder. Use this product with Spring, Bakelite Plate, Speed Controller and Spring Cap. Features Combination Type Air/Spring As the guide pin is pushed by air and spring, the air pressure can be reduced compared to a holder only using air, and spatter scattering is reduced. Additional benefits of using air together By using air together, spatter inside the holder can be removed and the electrode can be cooled. Example of use Related products Speed Controller, Bakelite Plate, Spring (WEB Catalog) WEB Catalog BUY Related products Air Cap for Nut Welding 3S Air Pin for Nut Welding Straight Holder Lower Electrode Set for Nut Welding