An aqueous process is described in which thiocarboxylate silane is produced from haloalkyl silane by reaction of the haloalkyl silane with an aqueous solution of thiocarboxylate salt in the presence of a catalytically effective amount of alkylguanidinium salt. A second die level camera is also formed at least partially in the die. The locking bodies are arranged to releaseably engage a corresponding axial closed groove of a tool or bit inserted within the tool holder and the ribs are arranged to releaseably engaging a corresponding axial rearwardly open driving grooves of a tool or bit inserted within the tool holder. These elements are aligned to correlate differently timed but otherwise similar traces of events, converted into symbolic representations, and archived. The housing further includes a shape tailored to the control box, electric motor and gear head to minimize extra connections within the housing.