Hillman 375295 Tapper Hex Head Concrete Screw Anchors, Steel Siding Tools Open four-arm frame design protects

Open four-arm frame design protects blade and does not trap dirt in case

Blocks spreading of grass while making a neat border

Usage: Measuring the length/width/square of a surface

Special Features: 6-3/4" Rise x 10" Run

Black color makes it easy to differentiate from the standard drill guide

Hillman 375295 Tapper Hex Head Concrete Screw Anchors, Steel Siding Tools Open four-arm frame design protectsHighlights: Material: Steel Head Style: Hex Head Application: Brick, Concrete, Hollow Block Dimeter: 1 4" Capacity: 370 lbs Minimum Embedment: 1" Thread Type: Coarse Tapper bit included High low chiseled threads cut into concrete allowing for steady drive and installation torque reduction Number in Package: 100 Packaging Type: Boxed