Check the listing for details. Equalizer 1-1/2" x 10" Standard HydroBlade - EHB145. Condition: New. Listed at 45.99 USD. Home About Us Shipping Returns View Feedback Contact Us Equalizer 1-1/2" x 10" Standard HydroBlade - EHB145 Equalizer 1-1/2" x 10" Standard HydroBlade - EHB145 Equalizer HydroBlades have a series of small dimples stamped on the side of the blade that rides against the urethane.These dimples are designed to carry cutting lubricant into the urethane that is being cut by the blade.With each stroke the blade picks up cutting lubricant on the outside of the urethane and deposits it inside the urethane allowing for each additional stroke of the blade to slide easily through the urethane.Besides making the blade cut easier they also save battery life and reduce vibration because of the reduced friction on the blade.ABTM part number: EQU-EHB145 Auto Body Toolmart has been serving the Automotive Industry for over 30 years. Buy with confidence. About Us Based in United States, autobodytoolmart has been an eBay member since Jul 03, 2000 Feedback We will always help you to have a 100% positive happy buying experience. Contact us if you are unhappy about any aspect of your purchase from us. We only want five star feedback from you so buy with confidence. View Our Categories