Patented jaw design holds bits securely on 6-flatted shanks
Knuckle strap and fingertips are reinforced with 100% genuine leather
Sharpening blades are Diamond Honed Tungsten Carbide and provide years of reliable use
The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter
Paper Tape Framing Nail, 3.25-In., .131 Shank, 2,500-Pk. Link Handle Patented jaw design holds bits2,500 Pack, 3 1 4", . 131 Shank Paper Tape Framing Nail, Engineered To Fit Bostitch #F31PT & Senco, Paslode, Dewalt, Hitachi & Porter Cable Paper Tape Framing Nailers.