Safely cut shaker slot without a router table?

slot cutting bit   Dan slot port calculator

cutting the grooves with your router and a slot-cutter bit is easy So I'll bet you're wondering if it's so easy then why even own a biscuit

#20 Biscuit Joint Slot Cutter Router Bit - 14 Shank Forstner Bits · Jigsaw Blades · Specialty Router Bits Home > Freud > Router Bits > Slot Cutting Bits > Slotting Cutter Bits > 532 Height Slot

clash of the beasts slot png Forstner Bits · Jigsaw Blades · Specialty Router Bits Home > Freud > Router Bits > Slot Cutting Bits > Slotting Cutter Bits > 532 Height Slot Akylin 5Pcs T Slot Router Bit,12 Shank,332,18,532,316,14 Cutting Height T Trark Bit Without Bearing,T-Slotting Cutter for Wood Slotting,Grooving