this product is engineered for professional use

This 12-24 x 7/8 MAXISEAL® Hex Washer Head Self Drilling Screw provides superior strength and corrosion resistance

6-20 x 3/8 Hex Washer Head Self Drilling Screw Zinc Plated Tek #2 (20000)

offering increased tensile strength and durability

10 x 3 1/2 Simpson Flat-Head Deck-Drive™ DWP Wood Screws - 6-Lobe Drive 316 SS - Deck Pack (250)

3-1/16" Carbide Tipped Hole Cutter, 1" Depth of Cut, CTH3062 STRONG-BOLT 2 Cracked Concrete Wedge Anchors Zinc Plated this product is engineered forWorks like an annular cutter, except no magnetic drill needed! Carbide tipped hole cutters are good for cutting stainless steel, cast iron, iron, sheet metal and copper. It also works well with abrasive materials like high density resin and metal plates. Has auto ejecting slug and can cut over 300 holes in stainless steel plate. Comes with Pilot Drill and Hex Key.