Robertson (square drive) head wood screws assortment is an ideal kit to have on hand for all your DYI/ Building projects and Repairs.
This assortment pack has a range from 20mm-80mm lengths to cover nearly every application. Head sizes include S0, S1, S2, S3
Packaged in its own heavy-duty storage organizer with adjustable compartments
Includes (head width x overall screw length)
If you have any questions about this product, let us know.