Product Review
The SECCO / Hardin 4" variable speed wet polisher is a low rpm (1000 - 4000) water feed angle grinder. The use of this tool is required when polishing with diamond tools which require the use of water and low RPM's. SECCO / Hardin has been providing quality tools to concrete and granite fabrication professionals for years. This unit is equipped with an 800 watt 8 amp motor and features a variable speed dial located at the rear of the grinder. The RPM range of this unit is 1000 - 4000 rpm. The polisher has a quick connect brass coupling and is supplied with all necessary hoses and connectors to hook up a standard garden hose. The arbor is 5/8-11 UNC thread and is compatible with all 5/8 threaded and non threaded tools. At high speed, this is the ideal tool for fast stock removal using diamond grinding wheels, zero tolerance wheels, diamond edge profile wheels, finger bits and diamond hole saws. Product is co-branded as Secco & Hardin
- Maintains precision and control with a variable speed range of 1,000–4,000 RPM that provides smooth transitions from grinding to fine polishing.
- Delivers steady torque with a powerful 800W, 120V motor, preventing stalling when working granite, marble, or concrete surfaces.
- Supports fast stock removal and shaping when used with diamond grinding wheels, zero tolerance wheels, profile wheels, finger bits, and hole saws.
- Extends tool life and enhances cut quality using a dedicated water feed system with brass valve and reinforced supply line for reliable flow control.
- Enhances jobsite safety with an integrated 20 ft GFCI power cord that protects against electrical hazards in wet environments.
- Fits the most common 3”, 4”, and 5" polishing pads and diamond tools with a 5/8"-11 threaded spindle.
- Provides better control on flat surfaces and vertical edges with interchangeable side and top handles.
- Built for tough shop and field use with a reinforced housing and sealed motor that resists dust and moisture.
- Specifications: Rated Voltage: 120V, 60Hz Input Power: 800W No Load Speed: 1,000-4,000 RPM Max Accessory Compatibility: 5”
