62-17MM Model Code: AA (part# 62-17MM) This item features: -Drive Size: 3/4 in. -Drive Type: Square. -Tip Type: Hex. -Measuring System: Metric. -Locking Type: Pin. -Material: Alloy Steel. -Finish: Black. -Price is for 1 Each. Len. = Overall Length Len. = Overall Length Model Code Model Description AATip Size:17 mm, Head Width:30.160 mm (opening side), 41.280 mm (drive side), Overall Length:30.160 mm ABTip Size:19 mm, Head Width:31.750 mm (opening side), 41.280 mm (drive side), Overall Length:31.750 mm ACTip Size:22 mm, Head Width:34.930 mm (opening side), 41.280 mm (drive side), Overall Length:34.930 mm ADTip Size:24 mm, Head Width:39.690 in (opening side), 41.280 in (drive side), Overall Length:95.250 mm