Item Hazard Band Hazard Class 2 - Lacerations, and burn, Injuries requiring professional medical assistance Requirements for Use Required Badges Jig Saw Watch Video Timestamps badge Video Timestamps About the different blades Changing a blade Changing the angle of baseplate Changing the oscillation of the blade Cutting with the Jig Saw Pass Quiz Badge applied after successful quiz Facilitator Checkout No Volunteers Currently Assigned A jigsaw is a saw which uses a reciprocating blade to cut irregular curves, such as stenciled designs, in wood.