Kreg SML-C125-500 1-1/4-Inch #8 Coarse Pocket Hole Screws with Washer-Head, 500-Pack Hole screws prevent overdriving in pocket bottoms Self-tapping auger tips do away with predrilling Large diameter of steel shank creates durable screw 1-1/4" screw length for joining 3/4" stock Battery not included