National Nail Structural Screws 4 x 1/4" 50 Count Jig Saw Blade Set Bringing Better Ideas to the

Bringing Better Ideas to the Surface through Science and InnovationIn our 3M Industrial Adhesives and Tapes Division

Polished high carbon forged steel for superior performance

Jet-black synthetic handle

first time every time connections as tool design eliminates worries of old style jaws & calibration issues

National Nail Structural Screws 4 x 1/4" 50 Count Jig Saw Blade Set Bringing Better Ideas to the1 4 in. (6. 35mm) structural screw for deck substructure, deck posts, beams, handrails, landscape timbers, and more Replaces 3 8 in. (9. 53mm) lag screws Sharp point starts fast with no pre drilling Flat, washer style head provides stronger holding power and greater surface contact and finishes flush 3rd party tested for screw strength confirmation T 30 and T 40 Star Drive provides more points of contact, reducing cam outs and limiting bit wear