The Malco Zip-In Zinc Plated Sheet Metal Screws have a unique thread design and quality controlled manufacture spell the Zip-In? difference. Zip-In's sophisticated heat treat process allows the screw to taper to a fine sharp point without sacrificing...
The Malco Zip-In Zinc Plated Sheet Metal Screws have a unique thread design and quality controlled manufacture spell the Zip-In? difference. Zip-In's sophisticated heat treat process allows the screw to taper to a fine sharp point without sacrificing...