The present embodiments are directed to apparatus and methods for cutting an object. In one embodiment, the apparatus comprises a cutting device and an actuation device operatively coupled to the cutting device. A guide structure may be coupled at least partially between the cutting device and the actuation device. A supporting framework may provide a guiding path for linear advancement or retraction of the guide structure, and in turn linear advancement or retraction the cutting device, upon actuation of the actuation device.