Yes, I use ice for my blocks and get them as cold as possible. It is a high profile blade holder. The paraffin is good for embedding and processing. I was told to use a low angle for Statcut blades, but I will try it at 10. Thanks -- Ms. Gareth B. Davis, B.S., HT, QIHC (ASCP)cm Yuma Gastroenterology Yuma, AZ 85364 928-248-5259