Aurora Tools Retractable Knife Heavy-Duty Utility Knife ATK800

Aurora Tools ATK800 heavy-duty utility knife with a 25 mm carbon-steel snap-off blade, screw lock, and ergonomic rubber-grip handle. The manufacturer catalogue identifies PF710 as the model number associated with ATK800.

Is This the Right Part?

Common Symptoms

• Blade no longer cuts cleanly or requires excessive force.
• Blade does not remain securely positioned when the screw lock is loose or worn.
• Reduced grip comfort if the rubber handle is damaged.

Check Before Replacing

• Inspect the 25 mm blade for dullness, chips, corrosion, or broken segments.
• Confirm the blade is secured and does not shift when the screw lock is tightened by hand.
• Inspect the rubber handle for cracking, separation, or other visible damage.
• Verify that replacement blades match the documented 25 mm size and 0.7 mm thickness.

Pro Tip

Part Details

Key Features

• 25 mm blade size
• Carbon-steel blade
• Snap-off blade style
• Screw locking mechanism
• Ergonomic rubber handle
• Blade thickness: 0.7 mm verified by distributor documentation and catalogue listing

Installation Notes

• Handle the exposed blade carefully during inspection or replacement.
• Use only replacement blades documented for the ATK800 or confirmed to match its 25 mm, 0.7 mm blade specification.
• Keep the blade secured with the screw lock during use and storage.