RAM Hi-Torq™ Wrench for 2.25" Dia. D Size Ball Arms & Mounts (RAM-KNOB9HU) Type_RAM GPS Mounts slide the RAM adaptor over

slide the RAM adaptor over the factory windscreen button

in a car safely and securely

Max power 5V-12V @ 2A*

This mounting option is highly flexible as it is compatible with other RAM mounts

The screen support arm stores easily when not in use

RAM Hi-Torq™ Wrench for 2.25" Dia. D Size Ball Arms & Mounts (RAM-KNOB9HU) Type_RAM GPS Mounts slide the RAM adaptor overThe RAM Hi Torq Wrench is designed to be used with the knob found on "D" size ball arms and mounts. The wrench matches the shape of the knob found on the side of "D" arms, and lets you give the arm an extra tight grip. This wrench was originally made for the military when using the RAM mounts in cold weather, and the knob could not be tightened by hand. Specs & Features Overall Length: 3" Material: Powder Coated Marine Grade Aluminum Ball Size: 0. 56"