<p>Adjust the grinding angle of the planer blade:Select the corresponding angle hole position, adjust the fixed blade angle, remove the angle ruler plate, and then polish for more accurate polishing Rotate the hand screw nut to adjust the clamp and fix the planer blade:By adjusting the knob to control the upper and lower sides of the sharpening guide clamp, as well as the height of the opening, the fixed planer blade can be adjusted Eccentric roller can be fine tuned:To the ideal Mini angle angle Pull out and turn the knob on the side of the roller, and the.corresponding buckle of the buckle can easily achieve slight delay and angle.Scale markings can help center the planer blade:The scale on the main panel of the sharpening guide can help adjust the center of the planing blade Widening the roller design to stabilize the base and prevent grinding from shaking:Widening the roller provides a stable base for the guide, ensuring stable sharpening without shaking Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:steel Package Contents: 1x Sharpening Fixture kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>