Machine Shop Resources This is a list of good resources for machining information, training, and materials.  YouTube Channels Blondihacks Quinn runs a great YouTube channel that has a lot of great training video on manual machining (lathe and mill): https://www.youtube.com/@Blondihacks/ She has a great playlist for lathe training: Lathe Skills There is also a milling playlist: Mill Skills In the lathe skills playlist are great videos on measurement: Calipers and Micrometers and Snap and Depth gauges Joe Pie Joe has are good channel with a lot of great short videos covering milling and lathes. https://www.youtube.com/@joepie221 NYC CNC John Saunders runs this channel. He started 15+ years ago by buying a Tormach CNC and putting it in his tiny garage. He has built a multi facetted machine shop business. His content from 6-10 years ago covers using Fusion 360 and the Tormach CNC machines. https://www.youtube.com/@nyccnc Inheritance Machining Brandon of Inheritance Machining makes a lot of cinematic quality machining videos. While they are not really educational in the traditional sense, they can enlighten someone to what is possible without CNC. https://www.youtube.com/@InheritanceMachining For example, he races a CNC in making a complex steering knuckle for a race car:  CNC Race . All of his other videos are highly entertaining from a manual machining perspective.  Mechanical Advantage This channel has a lot of content about Fusion CAM and tool path work.  @MechanicalAdvantage Websites ProvenCut John also runs a site called ProvenCut and is a great resource for Tormach speeds and feeds: https://provencut.com Materials A comprehensive list of metal material suppliers is here: Material Reference: Metals Some recommended suppliers: Metal Supermarkets (Pittsburgh West) https://www.metalsupermarkets.com/location/pittsburgh-coraopolis/ Metals Supermarket in Coraopolis gives Protohaven members a good discount. Call them and tell them you are from Protohaven (you need to call them; the protohaven discount does not work with online orders. They will deliver to the shop for free (1-7 day delivery time).  308 Moon Clinton Rd, Suite 201, Coraopolis, PA 15108 (412) 460-9040 Midwest Metal Supply https://www.midweststeelsupply.com/   Midwest Steel Supply is a good resource for Steel, Aluminum and other materials. They will cut to size for a minimal fee. They can take up to a week to get items in the mail.