EE STATED THAT HE WAS REMOVING A CERAMIC LINER FROM A CYLANE SECTION. HE WAS USING A SLEDGE HAMMER TO KNOCK OUT THE LINER. AS HE WAS STRIKING THE LINER WITH THE HAMMER, HE MISSED THE LINER WIT H THE HAMMER AND STRUCK HIS RIGHT MIDDLE FINGER AGAINST THE LINER. EE INCURRED NO LOST TIME BUT REPORTABLE DUE TO HAVING THE LACERATION SUTURED.