PowerPro 117901 Metal-To-Wood Self-Drilling Roofing Screws, Clear, 10 x 1", 1 lb BF20 Three-gear drive hand cranked system

Three-gear drive hand cranked system

BTU Output: 135

Includes container with lid

Type: Dual Slot

Extended lip on base to hold mitre box in place while cutting

PowerPro 117901 Metal-To-Wood Self-Drilling Roofing Screws, Clear, 10 x 1", 1 lb BF20 Three-gear drive hand cranked systemDesigned to fasten steel roofing to wood purlins used in post frame construction & plywood or OSB used in residential construction. Produced with coating with enhanced corrosion resistance over painted heads. 2. 5 mils of powder with chromate sealer. HWH with V neck design adds strength & prevents heads from popping. EPDM rubber is vulcanized to a steel washer to form an excellent seal even when driven at an angle. Designed to fasten steel roofing to