Grinders for Cutting, Grinding & Surface Preparation
Grinders are power tools used for cutting, grinding, shaping, and surface preparation on tile, stone, concrete, masonry, and other hard materials. These tools play a key role in tile installation and surface prep by allowing installers to modify materials, remove excess material, and prepare substrates prior to setting or finishing.
This collection includes angle grinders and related grinder power tools designed to operate with diamond blades, grinding wheels, and abrasive discs. Grinders are commonly used across residential and commercial job sites for both rough material removal and detailed finishing work. Options include corded and cordless angle grinders as well as variable speed grinders to match different applications and accessory types.
Types of Grinders
- Angle Grinders: Compact handheld grinders used for cutting, grinding, and shaping
- Corded Angle Grinders: Provide consistent power for continuous operation
- Cordless Angle Grinders: Offer portability and convenience when power access is limited
- Variable Speed Angle Grinders: Allow speed adjustment to match different accessories and materials
Grinder Accessories & Attachments
Grinders are commonly paired with diamond blades for cutting tile and stone, grinding wheels for shaping and material removal, and abrasive discs for surface preparation. Polishing pads, wire brushes, and specialty attachments further expand the range of tasks a grinder can perform. Selecting attachments rated for the material and application helps improve results and extend accessory life.
Selecting the Right Grinder
- Disc Size: Common sizes include 4", 4-1/2", and 5"
- Power Source: Corded or cordless based on jobsite conditions
- Speed Control: Variable speed is helpful for polishing and controlled grinding
- Accessory Compatibility: Confirm arbor size and maximum RPM ratings
- Ergonomics: Grip design and weight affect comfort during extended use
Common Applications
Grinders are used for cutting tile and stone, shaping edges, smoothing rough surfaces, removing thinset or mortar, cleaning joints, and preparing substrates prior to installation. They are also used for trimming materials around corners, plumbing penetrations, and irregular layouts.
Safety & Operation Considerations
Always follow manufacturer instructions and use appropriate personal protective equipment, including eye protection, hearing protection, and dust control measures. Using the correct attachment and speed setting helps maintain control, improve cut quality, and reduce tool and accessory wear.