- Excellent Driving Power
- Resists Driver Slippage
- Available in Flat and Pan Head
The CRL Square Drive Sheet Metal Screws are also known as Robertson and Scrulox Drive. The Square Drive head configuration offers excellent driving power and resists driver slippage. These Type "A" Sheet Metal Screws have a bright zinc plated finish. Sold in quantities of 100 packed in resealable plastic tubs, and bulk packages of 1000 in poly bags.