The DEWALT 07580-PWR Sharkie„¢ Small Hollow Wall Anchor is engineered to provide reliable anchoring solutions in various base materials, including drywall, plaster, concrete, and brick. Designed for use with a 3/16" drill bit, this anchor accommodates screws ranging from #4 to #10, offering versatility for different applications. With an overall length of 1 inch and a thread length of 1-3/16 inches, it is suitable for wall thicknesses between 1/8" and 1/2". The anchor's grip range spans from 1/4" to 1/2", ensuring a secure fit in diverse wall conditions. Constructed from a specially formulated corrosion-resistant polymer, the Sharkie„¢ anchor absorbs shock and vibration, enhancing its durability and performance. Its non-magnetic and non-conductive properties make it ideal for installations near electrical systems, reducing the risk of interference or short circuits. The anchor's design includes anti-rotation fins and a unique head shape that prevent sinking and spinning during installation, ensuring a secure hold. It is not recommended for overhead applications or where holding values are critical. This anchor is suitable for a wide range of applications, including mounting electrical equipment, lighting fixtures, telephone equipment, alarms, towel dispensers, awnings, circuit breakers, window frames, fire extinguishers, ready-to-assemble furniture, soap dispensers, signs, and bathroom partitions.