{"c":"51-4034.00","n":"Lathe and Turning Machine Tool Setters, Operators, and Tenders, Metal and Plastic","d":"Set up, operate, or tend lathe and turning machines to turn, bore, thread, form, or face metal or plastic materials, such as wire, rod, or bar stock.","g":"51","tasks":[{"t":"Adjust machine controls and change tool settings to keep dimensions within specified tolerances.","core":true,"id":11993,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Move controls to set cutting speeds and depths and feed rates, and to position tools in relation to workpieces.","core":true,"id":11994,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Study blueprints, layouts or charts, and job orders for information on specifications and tooling instructions, and to determine material requirements and operational sequences.","core":true,"id":11992,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Inspect sample workpieces to verify conformance with specifications, using instruments such as gauges, micrometers, and dial indicators.","core":true,"id":11991,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Replace worn tools, and sharpen dull cutting tools and dies, using bench grinders or cutter-grinding machines.","core":true,"id":11999,"r":68,"dt":"08/2024","src":"Incumbent"},{"t":"Move toolholders manually or by turning handwheels, or engage automatic feeding mechanisms to feed tools to and along workpieces.","core":true,"id":12003,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Compute unspecified dimensions and machine settings, using knowledge of metal properties and shop mathematics.","core":true,"id":12001,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Crank machines through cycles, stopping to adjust tool positions and machine controls to ensure specified timing, clearances, and tolerances.","core":true,"id":11997,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Position, secure, and align cutting tools in toolholders on machines, using hand tools, and verify their positions with measuring instruments.","core":true,"id":12000,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Start lathe or turning machines and observe operations to ensure that specifications are met.","core":true,"id":11995,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Program computer numerical control machines.","core":true,"id":23998,"r":67,"dt":"08/2024","src":"Incumbent"},{"t":"Refill, change, and monitor the level of fluids, such as oil and coolant, in machines.","core":true,"id":20923,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Clean work area.","core":true,"id":23999,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Lift metal stock or workpieces manually or using hoists, and position and secure them in machines, using fasteners and hand tools.","core":true,"id":11998,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Install holding fixtures, cams, gears, and stops to control stock and tool movement, using hand tools, power tools, and measuring instruments.","core":true,"id":12002,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Select cutting tools and tooling instructions, according to written specifications or knowledge of metal properties and shop mathematics.","core":true,"id":11996,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Mount attachments, such as relieving or tracing attachments, to perform operations, such as duplicating contours of templates or trimming workpieces.","core":true,"id":12005,"r":69,"dt":"08/2024","src":"Incumbent"},{"t":"Turn valve handles to direct the flow of coolant onto work areas or to coat disks with spinning compounds.","core":true,"id":12004,"r":69,"dt":"08/2024","src":"Incumbent"}]}