The present invention, in another aspect, relates to a microstereotactic table. In one embodiment, the microstereotactic table includes a plate member having a first surface, an opposite, second surface, a body portion defined therebetween, a plurality of leg members, each of them removably engaged with the plate member, respectively, and a passage is formed between the first surface and the opposite, second surface of the body portion of the plate member and along a longitudinal axis, wherein a step is formed within the passage, and wherein the step is formed such that the distance from the step to one of the first surface and the opposite, second surface along the longitudinal axis is a predetermined length.