About This RELIABLE AIR GRINDER: This powerful 4.5" wheel grinder features a 0.88 hp air motor with 12,000 rpm and an internal governor to maximize speed, safety, and efficiency on the job. CONVENIENT AIR TOOL: Our bench grinder deburring tool has a built-in lubricating wick that optimizes the life of the angle gear set, ensuring durability and longevity for overall performance. HEAVY DUTY CONSTRUCTION: The grinder tool is built to withstand the rigors of heavy-duty use. Its robust design ensures reliable operation and performance even in demanding work environments. IMPRESSIVE FEATURES: This tool weighs less than 3.5 lbs and has an ergonomic grip design and a variable speed lever for precise control. The superior power-to-weight ratio allows efficient material removal for metal, concrete, and more. UNLOCK YOUR POTENTIAL: For 160 years, Ingersoll Rand has been committed to making life better by creating innovative, durable, and quality tools. Our legacy is reflected in every product we make. Overview Brand : Ingersoll Rand Material : Metal Product Dimensions : 9.61"L x 5.83"W x 3.94"H Style : Grinder Power Source : pneumatic-powered