Nutsetter Power Bits - 29226 nut setter 1/4 ma Go to amazon.com Related posts The 10 best hand saw setter 2022 FeatureOverall Length: 4.Drive Size: 1/4.Drive Type: Hex.Opening Size: 3/8.Head Width: 9/16 (opening side). Description071-6N-0812-4 Features: -Magnetic. -Drive Size: 1/4 in. -Drive Type: Hex. -Locking Type: Ball. Product Type: -Nut Setters. Dimensions: Overall Product Weight: -0.14 Pounds.