With this tool you can mount optics with consistent screw pressure according to manufacturer’s specifications. It helps you avoid damaging overtightening while ensuring a secure mount.
I bought this weaver torque wrench as a replacement for a wheeler engineering torque wrench that somehow got misplaced or lost. After using this torue wrench, I'm glad I lost the other one. This comes with a plastic tool case, The torque settings are more precise, comes with a validation certificate, and unlike the other torque wrench, the bit holder is magnetized and actually holds the bits in. Kudos to Weaver for this useful and affordable tool.