Acorn SW-MW1LS250 Metal To Wood Screws, 1", Limestone Vacuum Bags Adjustable jaws and vertical clamping

Adjustable jaws and vertical clamping give you flexibility to clamp odd shapes

Color card and conversion chart included

threaded or filed

Has a guard in place to help protect your hands

Finish : Semi-Glos

Acorn SW-MW1LS250 Metal To Wood Screws, 1", Limestone Vacuum Bags Adjustable jaws and vertical clamping#9 15 metal to wood screws are sealing self piercing tapping screws made from heat treated C1022 steel, case hardened for roofing and siding applications. A 1 4" across flats high hat hex washer head with assembled EPDM washer offers easy driving and conforms to the metal surface for a secure and long lasting seal. The twin lead type 17 point and hi lo threads offer faster drive time and greater resistance to pullout. All screws are 1,000 hour salt