When it comes to dialing in your ride you don't want to leave everything to your personal senses. Everyone has different hand strength and over torquing a bolt can leave you a very unhappy camper when you snap a carbon component or strip threads. That's why Topeak offers the Nano Torqbox X to simplify things. This handy torque socket attaches to any 5-millimeter Allen wrench or multi-tool with a 5-millimeter Allen key to provide correct tightening for your frame and component bolts. It offers torque values from 2 to 6 Newton-meters offering a setting for most of the bolts you'll find on your steed. The torque socket is made to last from a combination of alloy and steel while the bits are crafted from hardened tool steel since they see the brunt of the abuse.