Mechanical Pike (Patent Pending) The Mechanical Pike is the central piece of equipment employed in the Kravitch Keyhole Tooling System. The Pike employs a quick change system on both the Operator (top) and Adapter (bottom) ends. This quick change system facilitates the transmitting of both torsional and axial force. Mechanical Pikes can be coupled together to increase length. Various operators are available to place on the top of the Pike in order push, place and rotate Pike. These motions are used to operate various Tool Adapters that fit onto the bottom of the Pike. A wide assortment of Tooling Adapters are available for the bottom of the Pike. These Tooling Adapters perform different installation and repair operations on the infrastructure through the Keyhole. See the Mechanical Pike Operator and Tooling Adapter Sections.