Size: 7" X 2-3/8"3 Separate Grinding Sections For Quick Shaping And Trimming, Beveling Or Refinishing, And Spot GrindingUnique Chrome-Plated Tetra-Teeth Are Clog Free And Grind In Both DirectionsRecessed Coarse Teeth Contain The Drywall Edge, And The Staggered Teeth Design Prevents Clogging And Allows Dust To Collect In The Handle For Controlled DisposalRaised Fine Teeth Are Ideal For Beveling Or Smoothing The Drywall Edge, And Side Rail Teeth Allow Notching And Detail WorkEmbedded Elastomer Grip On Each Side Of The Handle For Sure-Grip Performance