CP Quick Hitch Coupler Top Style "A 027Mechanical Coupler often referred to as top caps, these couplers are used to couple one side to a machine (excavator or backhoe), then either weld the flat plate to a hammer or breaker, or have it drilled to the hammer or breaker's drill pattern. Exterior attachment to bucket allows complete capacity usage Eliminates the use of restrictive pin on attachments Attachment versatility reduces attachment change over process Maintains breakout force by