CMT 550-082X Multi-Purpose TCT Hole Saw 3-15/64" (82mm) Straps and Ties What is the purpose of

What is the purpose of a T strap like the Simpson 1212T

Ridge tie applications

064 is a 1/4" diameter 2 Flute Through-Hole Dowel Drill (Through Hole (70mm))

Shank Diameter 8-10mm (varies by size)

The CMT 552-005 is a 3/16" (5mm) Diamond Dry Hole Saw For Drill (Hexagonal Shank)

CMT 550-082X Multi-Purpose TCT Hole Saw 3-15/64" (82mm) Straps and Ties What is the purpose ofThe CMT 550 082X is a 3 15 64" (82mm) Multi Purpose TCT Hole Saw (Series 550X) with XTREME FAST Push&Lock system. The carbide tipped construction cuts wood, plywood, MDF, laminates, plasterboard, plastics, bricks, aerated concrete, and soft tiles 5X faster than standard hole saws. Compatible with all CMT 550 551 arbors via the Push&Lock quick change system. SPECIFICATIONS Diameter 3 15 64" (82mm) Cutting Depth 4 inches Blade Material Carbide Tipped