Blades available for cutting wood, drywall, plastic & poroton blocks. Long life, low vibration double blade system with blade break of less than 3 secs. Ergonomic design & rubberised handles for superior handling & less fatigue. Two saw blades running in opposite directions so the material will not move while cutting. Magnesium housing for lower weight & excellent durability. Lock off switch & blade brake for added safety. Easy to use rapid blade changing system reducing downtime.