“I started using it attached to a Milwaukee Battery Hand Held Grinder. The grinder was not powerful enough or fast enough, even with a freshly charged M18 battery. Switched to old fashion electric cord- connected Matabo Hand Held grinder and it performed perfectly. I made a professional repair on a sidewalk crack (actually 4 Sidewalk cracks) in less than an hour. Clean precise and easy to follow the crack or "chase" the crack as its name implies. Very impressive and worth every penny.
Thank you,”
