The Nightforce Scope Mounting Tool Kit includes all the torque tools and bits needed to mount your Nightforce scope and rings and maintain your scope. The 2-10 in-lb torque driver is specifically included to maintain the Nightforce ZeroStop, ZeroSet, and ZeroHold mechanisms and the turret dial screws. The 25, 68, and 100 in-lb torque attachments allow secure attachment and return to zero for Nightforce rings.Our scopes are precision designed, machined, assembled, and tested. Shouldn't you have the right tools to mount them with precision? The Nightforce Scope Mounting Tool Kit includes all the torque tools and bits needed to mount your Nightforce scope and rings and maintain your scope. The 2-10 in-lb torque driver is specifically included to maintain the Nightforce ZeroStop, ZeroSet, and ZeroHold mechanisms and the turret dial screws. The 25, 68, and 100 in-lb torque attachments allow secure attachment and return to zero for Nightforce rings.