3M 36508 5" x 7/8" 60 Grit Green Discs ADDBOWTHRUSACC3 built-in Auto Guidance+ technology1 gives

built-in Auto Guidance+ technology1 gives you a suggested dock-to-dock path to follow through channels

T83NRFC steering system is not to be used on boats equipped with engines that exceed the maximum horsepower rating of the boat

A remote on/off switch or relay contact can be connected between H and L

Simple design means economical

3M 36508 5" x 7/8" 60 Grit Green Discs ADDBOWTHRUSACC3 built-in Auto Guidance+ technology1 givesAll purpose grinding disc for any kind of metal grinding. Key Features Long lasting and fast cutting Excellent for boat propeller reconditioning Hub and retainer nut attachment Specifications Manufacturer Part Number: 36508