Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.

Methods and systems for manufacturing microdots are disclosed. One such method comprises the steps of: causing one or both of a substrate and a computer controlled laser apparatus (810) to move relative to the other; using the computer controlled laser apparatus to write selected data at regular intervals on the substrate (820); and cutting a plurality of microdots from the substrate (830). Each of the microdots comprises a portion of the substrate having the selected data written thereon.

Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.

An apparatus includes at least one module that receives a desired weight value to correct an imbalance of a wheel/tire assembly and converts the desired weight value to a corresponding weight amount of a wheel weight material; a roller disposed so as to be on a first side of the wheel weight material, a contact surface disposed so as to be on an opposing side of the wheel weight material, a forcing element that compresses the wheel weight material between the roller and the contact surface, a motor that drives the roller according to the weight amount, a blade selectively actuated to separate the weight amount from the wheel weight material, and either (i) a device that selectively adds a witness mark on the wheel weight material, and/or (ii) a diverter that selectively diverts the separated weight amount to a first location or a second location.