brand new and high quality Features: Using micro-adjustable magnet, this jig will help you install new planer blades in perfect alignment with accuracy. The easiest and most efficient way to reset your blades, fits most planer blades. Simplify setting and adjusting knives in a cutter for head by stabilizing the knife blade. The system consists of two gauges each within a framework featuring magnets for firmly attaching to a cutter for head. Simply place the gauge assembly over the knife and then adjust for the correct knife height. Planer Blade only,other accessories demo in the picture is not included. Specification: Material: Steel Size: app.58x33mm/2.28x1.30in Main Color: Black Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 x Planer Blade Setting Jigs 1 x Wood Box