Our Complete EZ Tooling kit features High Speed Steel material that allows for long term use for several builds without replacing bits. The 3/8” end mill comes with a 3 Fluted End for ease of Milling larger sections efficiently. The 5/16” End Mill comes with a 4 flute end to easily plunge through Trigger Pockets.
Looking to build your first AR but not sure about working in metal? Polymer80 Phoenix2 is your solution. Molded from high strength composite polymer these lower receivers are durable yet easy to work with.
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