Dust blower keeps cut line clear of dust and debris. LED worklight illuminates the work area when drill is in use. Intelligent variable speed trigger & lock-off switch for quick controlled cuts and enhanced work safety. 4-position pendulum action controls the aggressiveness or smoothness of cuts. Tool free adjustable shoe with anti scratch cover bevels to 45 degrees in both directions. Quick and easy patented keyless blade change system accepts T- shank blades. Overmoulded soft grip on handle and front boot, provides additional user comfort and reduces vibration