Abrasives

Step 1: Prepare the New Blade

• Remove the new blade from its packaging;
• Check that it matches your saw's specifications (size, arbor hole diameter, max RPM);
• Identify the rotation direction arrow on the blade.

Step 2: Mount the Blade

• Retract the lower blade guard using the manual override lever;
• Place the new blade on the inner washer;
• Make sure the blade rotation arrow points in the same direction as the arrow on your saw;
• Position the blade teeth to face forward at the front of the saw;
• Critical Detail: Ensure the blade teeth face in the direction of rotation, typically downward, so they cut effectively during operation.

Step 3: Replace the Outer Components

• Install the outer washer with its concave side facing toward the blade;
• Thread the arbor nut back on by hand;
• Make sure all components sit flat with no gaps.

Step 4: Tighten the Arbor Nut

• Engage the spindle lock again by pressing the button firmly;
• Use the hex wrench to turn the nut counter-clockwise until snug;
• Tighten with moderate force—not too loose, not too tight;

Step 5: Perform Safety Checks
Before powering on:

• Release the spindle lock;
• Try to wiggle the blade gently to check for any looseness;
• Rotate the blade by hand to ensure it spins freely;
• Test the lower guard to make sure it returns automatically;
• Adjust the cutting depth and angle settings if needed.