This versatile tool is a must-have for on-the-trail repairs or adjustments. This tool can be used to remove 8mm, 10mm, 12mm and 14mm bolts, #2 and #3 Phillips screws, small and medium straight-slotted screws and 5 and 6mm hex bolts. It also includes a 1/4 and 3/8 socket driver for using the 10mm and 12mm sockets included with the tool. This tool s versatility can be enhanced by adding your own 1/4 or 3/8 drive socket attachments.