Do these Multitool SQUARE HOLE cutters work?

Amana Tool 53400-1 Slotting Cutter Assembly 3 Wing x 1-78 D x 116 CH x 12 Woodpeckers TS-24-20 Precision Woodworking T-Square - 24 Inch with Rack-It

cutters B are inserted These cutters are clamped in place by the taper slot , but the blade is simply bound tightly against the back of a square

square slot cutter In Stock at Store Today Huntington Park & nearby stores Shank Style: Square 26 Results Annular Cutter Set with 1 in D Cut

slot hotel schagen Bridle joint using a slot cutter bit #woodworking #tools #maker #woodwork #joinery square