

The Ghost Tools GHST-7 is built for professional stone fabrication and finishing. Its lightweight brushless design and adjustable 500–2,100 RPM speed range help you match the tool to polishing faces, edges, and fine finishes on granite, quartz, marble, and other stone surfaces.
$355 each. Order online using the Add to Bag button. Shipping is calculated at checkout.
We ship by USPS to the contiguous United States. The customer pays the calculated shipping charge at checkout. Allow two business days for handling, Monday–Friday, with a 2 PM Eastern order cutoff. We do not ship on weekends, to Alaska or Hawaii, or to U.S. territories. Read Shipping & Payment Information.
New, unused merchandise may be returned within 30 days. The customer pays return shipping. Email ghosttools@gmail.com before returning an item. Read the Return Policy.
The GHST-7 includes a 90-day limited warranty covering manufacturing defects under intended use. After inspection, Ghost Tools may repair or replace an approved warranty item. The customer pays inbound shipping; Ghost Tools pays outbound shipping for an approved claim. Read the full warranty terms.
What materials is it designed for?
Granite, quartz, marble, and other stone surfaces.
Can I adjust the speed?
Yes. The variable-speed range is 500 to 2,100 RPM.
Does it have motor brushes to replace?
No. The GHST-7 uses a brushless motor.
How much is shipping?
USPS rates are calculated at checkout for your delivery address in the lower 48 states.
Questions about compatibility, electrical requirements, or included items?
Email ghosttools@gmail.com before ordering so we can confirm the details for your job.
Qualified tool and stone-industry distributors are welcome to contact ghosttools@gmail.com. Distributor information.
Brushless power for demanding shop work. Variable-speed control for grinding, polishing, and finishing. Purpose-built options for 4-inch wet polishing, 6-inch grinding, and 7-inch polishing.
Ghost Tools designs brushless, variable-speed grinders and polishers specifically for professional stone fabrication. Our tools deliver controlled power for grinding, face polishing, edge touch-ups, and wet-polishing work on granite, quartz, marble, and other stone surfaces.