We offer discount for large quantity. Welcome to us!2X Adjustable Planer Blade Calibrator Setting Jig Gauge Tool for WoodworkingAdjustable Planer Blade Calibrator Setting Jig Gauge Tool for Woodworking, fits all makes and models of surface planers, jointers and planer/thickness gauge combination, can be used on planers and jointers, even forming heads with cutting heads from 2 to 9/16 inches to 5-1/8 inches, Designed to precisely adjust the leveling bladesWith two planer blades, each in frames with magnets to fix the cutting head tightly. Simply place the gauge assembly on the cutting tool, then adjust the appropriate height of the cutting toolSimplify the positioning and adjustment of the cutting tool in the cutting head by stabilizing the cutting tool blade. Time-saving device when assembling and setting planer knivesMade of high-quality material, with high strength and hardness, and practical, it uses Mini adjustable magnet and will help you install your new planer knives in the perfect setting with accuracy, it adopts heavy-duty magnets and can hold a blade up to 20 inches longUnique design, no need to hold it, convenient to use, Color: BlackMaterial: ABS+MetalProduct Size: 5.8*9.5cmPackage Contents:2 * Planer Blade Calibrators1 * Wooden Box1 * User ManualOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. About UsWe provide good product with best price, we support wholesale order/