Dynabrade is a privately owned company founded in 1969 that specializes in portable and stationary abrasive power tools. Dynabrade is known for inventing the Dynafile line of portable abrasive power tools and also produces tool post grinders, right angle grinders, and superfinishing machines. The company is headquartered in Clarence, NY and has operations in several countries worldwide.

2. Dynabrade Overview Founded in 1969 by Walter Welsch 19 years Experience as 3M Coated Abrasive Sales Representative Recognized Need for Specialty Abrasive Power Tools Inventor of the Dynafile ® Walter Welsch Founder, Chairman, CEO

3. Dynabrade Overview Privately Owned Company Headquarters and Primary Manufacturing in Clarence, NY USA Operations Facilities in Luxembourg, Brasil, Slovakia, India and Australia Sales are Managed Exclusively Through Distribution and Dealers Approximately 300 Employees Worldwide

4. Dynabrade Specialties Dynabrade is Known and Respected for Portable Abrasive Power Tools Dynafile ® , Dynafile ® II , Dynafile ® III and Grinders Also Specializes in Stationary Equipment Air and Electric Tool Post Grinders Mount to Standard Lathes for Grinding to Superfinishing SuperFinisher Ideal for Creating Repeatable Refined Finishes on Cylindrical Surfaces

5. The “Original” Dynafile ® Model 14000 .5 hp, 20000 RPM Replaces Tedious Hand Filing & Sanding Grind from Contact Wheel or Platen Pad Finish and Polish Using Slack of Belt Superior Belt Tracking Reach into Areas as Small as 3/8" Lightweight Composite Belt Guard Allows for Quick and Easy Belt Change 14010 Kit Available

6. Dynafile ® II Model 40320 .5 hp, 20000 RPM For 18" Long Belts Ergonomic 7° Offset Design Grinding Head Pivots 360° Easily Converts to Die Grinder With Optional Collet Belt Guard Easily Detaches For Quick Abrasive Change 40321 Kit Available

7. Dynafile ® III Model 15300 .7 hp Motor, 20000 RPM Offers All the Versatility of the Dynafile ® II with More Power for Faster Material Removal Grinding Head Pivots 360° Soft Grip Handle Assembly Use to Apply Additional Force to Contact Wheel Enhanced Control and Maneuverability 15302 Kit Available

8. 1.3 hp Right Angle Grinder Model 52630 13500 RPM Cast Aluminum Construction Vibration Dampening Side Handle Rotational Exhaust System Wick-Lube System for Longer Gear Life Convenient Spindle Lock Accepts 4" Dia. Type 27 Depressed Center Wheels 5/8" Center Hole

9. Electric Tool Post Grinder Model 65753 2500-10500 SFPM, 460 V, 50-60 Hz, 3 Phase Air-Powered Belt Tensioning Easily Accessible Belt Tracking and Tensioning Coolant Nozzle with Adjustable Flow Valve Easy to Dress Contact Wheel

10. Air Tool Post Grinder Model 66402 4700 SFPM Ideal for Material Removal on Small Parts Reduces Surface Finish Prior to Superfinishing Mounts to Standard Lathes Simple Tool Holder Close Tolerances In-Line Belt Tracking Prevents Uneven Belt Stretching

11. SuperFinisher

12. SuperFinisher Model 64003 230V, 50 Hz Single Phase Designed to Maximize Abrasive Usage 1.6 – 38.1 mm/min. Abrasive Feed Abrasive Feed System Allows Unlimited Repositioning of Abrasive

13. SuperFinisher Configurations for Mounting in Front or Back of Lathe Control Box Controls on Left or Right Side for Operator Convenience Mounting Options Directly to Machine Remote With Optional 4.5 m or 9.0 m Flexible Conduit

14. SuperFinisher Machine Setup Easily Changeable Contact Wheels 25 mm, 50 mm, 75 mm and 100 mm 50, 70 and 90 Durometer 125 mm Dia. Provides 50 mm Shoulder Clearance on Work Piece 0-15 Cycles/Second Oscillation Counterbalanced to Minimize Vibration Maintenance Hour Meter Control Lubrication Intervals