CNC Machining a Pin Spanner Wrench

In this video, we're making a pin spanner wrench for the toolpost grinder wheel arbor. Of course the same method can be used to make a face pin spanner of any size for any tool. This provides a good opportunity to show some different workholding options, including the mini-palllet, so we can machine all sides of the wrench. This isn't technically a part of the toolpost grinder, but here's a link to the toolpost grinder build anyway:    • Making a Toolpost Grinder   For those of you playing along at home, here are some links to some of the tools used in the video: *This site contains affiliate links for which I may be compensated YG-1 3/8" Alu-Power end mill (eBay*): https://goo.gl/g6Kpp7 YG-1 1/4" Alu-Power end mill (eBay*): https://goo.gl/GpBkLh 50MM Face Mill with APKT inserts (eBay*): https://goo.gl/npAADu YG-1 1/4" 120 degree spotting drill (eBay*): https://goo.gl/6zqTzb Noga Deburring Set (Amazon*): http://amzn.to/2xMfiPz Allen SAE Hex Key Set (*Amazon): http://amzn.to/2BsnIfP