National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In Fly Control and finer polished stone such

and finer polished stone such as marble

crack and crevice

6 and High Efficiency 1

Protects the tool from corrosion

so you know when it's ready to sand

National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In Fly Control and finer polished stone suchMultipurpose deck screws for face fastening wood deck boards and securing other exterior wood to wood connections Type 17 slash point for fast starts and no pre drilling Buglehead draws board tight, finishing flush 2 3 thread design offers premium holding power T 20 and T 25 Star Drive reduces cam outs and eliminates excessive wear on the screw head and bit 1 in. (31. 8mm), 1 in. (41. 3mm), 2 in. (50. 8mm), 2 in. (63. 5mm), 3 in. (76. 2mm), 3 in. (88.