8 ENGLISHHookCAUTION: Never hook the tool at high loca-tion or on potentially unstable surface.112233► 1. Groove 2. Hook 3. ScrewThe hook is convenient for temporarily hanging the tool.This can be installed on either side of the tool.To install the hook, insert it into a groove in the toolhousing on either side and then secure it with a screw.To remove, loosen the screw and then take it out.Blade rotationThe edges of the side blades can be used in four waysby rotating the side blades as shown in the figure.The time and procedure to rotate the side blades is asfollows:• When inside edges of each side blades becomerounded to about half the width, swap each sideblades.• When both edge of each side blades becomerounded, turn each side blades inside out.OPERATIONLubricationNOTICE: Use the standard machine oil for steelor the mineral spirits for aluminum.Before operation, always lubricate the following areas:A The both sides of the center blade which contactsto the side blade L and side blade R.AAdjusting cutting head angleCAUTION: Make sure the cutting head issecured in the position after adjusting the cuttinghead angle. Otherwise the cutting head may rotateduring operation and cause serious injury.Rotate the cutting head while pushing the rotationbutton.Release the rotation button when the cutting head is inthe desired angle.1► 1. Rotation button