Features These slotted socket bits have a slotted bit on one end that fits inside the slotted (single horizontal groove) in the fastener head. Insert Length / 1 in Replaceable Insert / No Measurement Type / SAE Tip Size / 1/4 in Tip Style / Slotted Overall Length / 1 3/16 in Drive Size / 1/4 in Socket Depth / Standard Material / Alloy Steel Finish / Chrome Impact Rated / No Insulated / No Standards / SAE AS4984A Number of Points / 0