1 linear guide rail block assembly 2 consists of guide, slide, steel ball, 3 reverser, retainer, 4 Right price right del HIWIN HGH20CA linear guide 2011 Application:1,Machining center2,Machine tools,3,Precision processing4,Heavy cutting tools,5,Marble cutting machine6,grinder7,Injection machine8,punch9,Automation devices,10,Transportation equipment11,Measuring instrumentHIWIN product model: ...