Depth stop kit includes 5 positive depth stops in 1-mm increments (from 2 to 6 mm) for sampling the donor block. Kit also includes a companion set of depth stops for holding the donor punch just above the recipient block when depositing tissue. Use of preset stops enables simple control of the length of the tissue core, providing more consistent results and less waste. Excellent operation tool for experienced users as well as training aid for new users.
Using additional recipient block holders permits "time-sharing" users to alternately insert their own partially completed arrays without losing registration, or permit constructing additional arrays concurrently from the same set of donor blocks.