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Step 1: Items Need for This Build
- Scrap piece of 3/16 (.160") acrylic or just about any hard material you can cut on your laser.
- 4 pieces R8 (6mm ID, 22mm OD) roller bearings (be sure to soak in acetone to remove any oil)
Step 2: Laser Cut the Part
This part can be cut on your laser out of any 3/16" hard material. Acrylic, MDF or similar will work.