if the nut too hard to use flat chisel. i drill it
Build a jig that will cut perfect circles on your table saw.
The radius can be as big as your saw table can accomodate.
www.WoodToolsWorkshop.com
Supplies used for this project:
Two 2 Ft Universal T-Tracks: https://amzn.to/1UEa5gA
OR, One 4 Ft Universal T-Track, halfed: https://amzn.to/22Rf6IG 1” T-Slot Bolt: https://amzn.to/1mMifZk
5-Star Jig Knob, through hole, 5/16″: https://amzn.to/1mMixPR
OR use One 17-Piece Universal T-Track Kit. This kit has T-Track, bolts, and knobs: https://amzn.to/1IVsvIY
Century Tool 2 Pc Adj Drill Stop: https://amzn.to/1TKXCYm
5/16 in SAE Flat Washers, 12-Pack: https://amzn.to/1ZT8d6Z
Rockler Deluxe Hold Down Clamp: https://amzn.to/1S9INAF
Midwest Fastener #8 x 1/2″ Phillips Flat Head Wood Screws Zinc Plated 180 per Package: https://amzn.to/1Pk3ELx
Self-Adhesive Rule, Right-to-Left, 6 Ft: https://amzn.to/22RgJG0
OR, If you build your jig for the right side of the blade, use this instead:
Self-Adhesive Rule, Left-to-Right, 6′Ft: https://amzn.to/1K4hvnG
Circle Cutting Jig SketchUp Model: https://www.shopnotes.com/issues/104/extras/circle-cutting-jig-model/