JR700

The JR700 jam nut wrench is a versatile tool for backshell assembly and low volume production. Its movable jaw can accommodate jam nuts measuring .75 inch to 3.25 inch across flat dimensions with a maximum working depth of 1.0 inch. This range accommodates most common connectors. The JR700’s rugged steel construction withstands heavy-duty applications which ensures long-lasting durability. DMC’s BT-ST-302D or BT-ST-302DR torque wrenches can be used with the JR700’s square drive to enable accurate torquing measurement. See page 9 of the datasheet for the desired torque value based on jam nut sizes.