Profile: Gusor Ltd manufactures equipment and instruments for opthalmologists. Our microkeratome is a fully automatic instrument, which allows for cutting a precise corneal disc of preselected thickness and diameter, automatically. This feature allows an increase in the accuracy of the cut. We provide universal punch for corneal transplant surgery of expansible systems with four self-centering claws of fixed and stable fastening for the blade. We offer universal punch for corneal transplant surgery. This system has four self-centering claws of fixed and stable fastening for the blade. It can be used with long and short trephines.