Item Hazard Band: Hazard Class 2 - Lacerations, and burn, Injuries requiring professional medical assistanceThe mortiser is used to quickly make mortises (square holes) in wood for joinery. Requirements for Use Required Badges: Mortiser Watch Video Embedded video Pass Quiz Quiz: MortiserBadge applied after successful quiz Special Requirements: Eye ProtectionEye protection at or surpassing the ANSI Z87.1-2015 standard for specific tools, as well as at all times when in wood or machine shop.