This Old House
Building Construction Illustrated
DEWALT DW5704 1/2-Inch by 11-Inch by 16-Inch 2 Cutter Spline Shank Rotary Hammer Bit
Bosch HC4022 Wild Bore Head Spline Shank Bit 5/8 x 18 x 23-Inch
Bosch HC4032 3/4-Inch x 18-Inch x 23-Inch Wild Bore Spline Rotary Hammer Bit
DEWALT DW5780B15 1-Inch by 18-Inch Cold Chisel Spline Shank