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While machining custom jigs can be costly , 3D printing these jigs provides precision as well as reduces costs and setup time since they are designed for their specific application .
 manufacturing process: machining; machine or equipment: jigs; material: be; manufacturing process: 3D printing; machine or equipment: jigs; process characterization: precision; material: as; material: as; engineering feature: designed
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 manufacturing process: machining; machine or equipment: jigs; material: be; manufacturing process: 3D printing; machine or equipment: jigs; process characterization: precision; material: as; material: as; engineering feature: designed