CMT 550-076X Multi-Purpose TCT Hole Saw 3" (76mm) CBSQ Column Base - Quick-Install Allows easy installation of 4x4

Allows easy installation of 4x4 wood posts without digging holes or pouring concrete

non-welded connector is designed to support solid sawn lumber

158 is a 5/8" diameter Plug Cutter for drilling cylindrical wood plugs from natural soft or medium-density woods

Overall Length 2-11/16"

Why is it recommended to use the 1212HT in pairs

CMT 550-076X Multi-Purpose TCT Hole Saw 3" (76mm) CBSQ Column Base - Quick-Install Allows easy installation of 4x4The CMT 550 076X is a 3" (76mm) 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" (76mm) Cutting Depth 4 inches Blade Material Carbide Tipped (TCT)