<p>Smart torque driver, specifically developed for optics mounting . Helps mount scopes and bases with consistent screw pressure to manufacturer's specs.<br>Meter window displays a 10-50 in-lb torque range that is adjustable in 1 in-lb increments <br>Includes a set of 10 bits, commonly used by leading brands of scope rings and scope bases for optics mounting <br>Easy adjustment and automatic tension locking, magnetized tip secures bits <br>10 bits ( #10 flat blade, #12 flat blade, #11 flat blade, 3mm hex, 4mm hex, 5mm hex, T25 torx,T20 torx, T15 torx and T10 torx), ¼” socket and a convenient plastic storage case <br> </p>