TGSB1 Slotting Cutter Arbor, 12.7mm Shank for 20mm Bore Blades is designed for holding compatible slotting saw blades, supporting 20mm bore grooving blades and connecting the blade assembly to a 12.7mm router shank setup. It is suitable for woodworking shops, cabinet production, furniture projects and repeat routing tasks where a clean profile and stable setup are important.
TGSB1 Slotting Cutter Arbor, 12.7mm Shank for 20mm Bore Blades Applications
Use this slotting cutter arbor when the project needs a controlled cut rather than a rough material-removal pass. It can support cabinet doors, drawer fronts, panels, trim pieces, furniture components, jigs or decorative woodworking details depending on the profile and setup.
How to Choose the Right Setup
- Confirm shank diameter, blade bore, arbor length, fastening hardware, blade compatibility, machine fit and the groove width required.
- Match the 12.7mm shank to the router collet and confirm the blade bore seats fully on the arbor before tightening.
- Check the blade, arbor and work material together, including hardwood, softwood, MDF, plywood and laminated panels.
- Install the blade, rotate the assembly by hand and make a shallow test groove before cutting finished stock.
Use and Maintenance Tips
Use only compatible blades and tighten the fasteners evenly. Stop immediately if the blade runs out of true, vibrates or leaves an uneven slot.
Related category: slotting cutter arbor selection.
Helpful guides: router bit types and uses, router bit speed chart, and woodworking router bits guide.













