The F229 Band Clamp Installation Adapter is for use with Dixon's F100 Band Clamp Installation Tool. Use this adapter for installation 3/8" wide band clamps. To insert the adapter, hold the tool with the punch head raised and place the adapter under the pusher nose with the bent ends up and push back until the shoulder rests against the front of the pusher nose. The F-229 clamp adapter under the pusher nose centers the narrower clamp in the tool.