The design features include:

3/4-16 x 2 Hex Cap Screw SS 18-8 (A2)

1 3/8 x 23 ITM SDS Max X-Cutter Hammer Drill Bit

3/4-10 x 5 Socket Cap Screw Alloy

1 1/4-12 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

5/16-18 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (250) 1 1/4-7 Flat Socket Cap Screws Alloy The design features include:5 16 18 x 5 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (250). Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1