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This prototyping bundle comes with some of our most popular CNC end mills, Delrin, HDPE, Polycarbonate, and FR-1.

Prototyping Bundle

Regular price
$195.00 USD
Sale price
$195.00 USD
Regular price
Sold out
Unit price

This bundle comes with five kinds of materials and our most popular end mills, ensuring you don’t run out of materials when prototyping multiple iterations of your design.


  • 6061 Aluminum, 4”x4”x0.25” (1)
  • Delrin, White, 4”x5”x0.25” (3-pack)
  • HDPE, 4”x5”x0.375” (3-pack)
  • Polycarbonate, 4”x5”x0.236” (3-pack)
  • Printed circuit board blank, FR-1, 4”x5”, single-sided (10-pack)
Included in the Works Bit Bundle:
  • Ball End Mill, 1/8" (1)
  • Ball End Mill, 1/16" (1)
  • Flat End Mill, 1/8" (1)
  • Flat End Mill, 1/16" (1)
  • Flat End Mill, 1/32" (1)
  • Flat End Mill, 1/64" (1)
  • Metal Engraving Bit, 0.005" (1)
  • PCB Engraving Bit, 0.005" (1)