"The FG-26H series are designed with focus on power, durability, acessibility and productivity. The series features 30% higher power than predecesssors and an easy to change, highly durable collet design. The series is easy to servie and ives you the best solution for rough grinding in various applications. Roll throttle, push lever throttle handle and locking lever throttle provide to meet different regulations. This series provide 6mm or 1/4"" collect with PT or NPT inlet. Extended models are also available for hard to reach applications"