The Master Lock Excell No. M40EURD Discus Padlock offers exceptional security with its stainless s...The Master Lock Excell No. M40EURD Discus Padlock offers exceptional security with its stainless steel body and 10mm Tough-Cut boron-carbide shackle, 50% harder than hardened steel. Its fully shrouded design and dual locking ball bearings provide resistance against cutting, sawing, prying and hammering. The covered keyway offers protection from the weather and the reinforced body bumper shields it from scratches. Ideal for self-storage units, trailers and more, this padlock comes with a limited lifetime warranty for added peace of mind. Features and benefits: Stainless steel body for strength and corrosion resistance. Tough-Cut boron-carbide shackle for superior cut and saw resistance. Fully shrouded design protects against bolt cutters. Dual locking ball bearings resist prying and hammering. Covered keyway provides weather protection. Reinforced bumper protects against scratches. Available in combination or keyed locks. Limited lifetime warranty for added security.
This guide is for anyone looking to secure their belongings with a durable and reliable padlock. The Master Lock EXCELL Combination Disc Padlock offers excellent security with its robust construction and user-friendly combination setting. However, it's important to remember that while this lock is highly resistant to various attacks, no lock is completely impenetrable. This guide will help you understand the features, benefits, and how to best utilize your Master Lock EXCELL Combination Disc Padlock.
All features
Colour
Silver
Model Part Number
M40EURDNUM
Brand
Master Lock
Extended Product Information
FAQs
How do I set or reset the combination?
Insert the reset tool, set your desired 4-digit combination, and remove the tool. Test the combination to verify.
What is the shackle made of?
The shackle is made of Tough-Cut boron-carbide, which is 50% harder than hardened steel.
Is the lock weatherproof?
Yes, the lock features weather-resistant components.
What is the warranty on this lock?
The Master Lock EXCELL Combination Disc Padlock comes with a limited lifetime warranty.
What should I do if I forget my combination?
Unfortunately, if you forget your combination, and you don't have the combination recorded or the reset tool, there is no way to open the lock. If you have the reset tool, you can reset the combination.
Can this lock be used outdoors?
Yes, the stainless steel body and weather-resistant design make it suitable for outdoor use.
Is the lock resistant to bolt cutters?
The fully shrouded design and cut-resistant shackle offer excellent resistance to bolt cutter attacks.
Troubleshooting
The lock won't open with the correct combination.
Double-check that you are entering the combination correctly. Make sure the dials are properly aligned. If the problem persists, try resetting the combination following the instructions.
The shackle is stuck and won't open.
Try applying a lubricant to the shackle and working it back and forth. Make sure there is no debris obstructing the shackle's movement.
The dials are difficult to turn.
Apply a graphite lubricant to the dials. Ensure the lock is clean and free of dirt.
The lock is showing signs of rust or corrosion.
Clean the affected area with a wire brush or fine steel wool. Apply a rust inhibitor and lubricant to prevent further damage.
Pros and Cons
Pros
Durable stainless steel body for long-lasting use.
Fully shrouded design offers enhanced protection against bolt cutters.
Easy-to-set and reset combination.
Weather-resistant features protect against the elements.
Backed by a limited lifetime warranty.
Cons
Combination locks can be susceptible to combination cracking if the combination is not kept private.
The disc design, while secure, may not be suitable for all locking applications.
Requires the included reset tool to change the combination (if applicable).
May be more expensive than some standard padlocks.
Combination locks can sometimes be slower to open than keyed locks in situations requiring speed.
Setup, Compatibility & Care
Setting Your Combination
Locate the Reset Tool: If the lock is new, the reset tool is included. If it's a replacement, find the tool or consult the instructions.
Insert the Reset Tool: Insert the reset tool into the designated hole.
Set Your Combination: Rotate the dials to set your desired 4-digit combination. Note the numbers.
Remove the Reset Tool: Remove the tool, and the new combination is set.
Test the Combination: Close the shackle and scramble the dials. Enter your combination and verify that the lock opens.
Compatibility
Ideal for: Self-storage units, trailers, gates, storage sheds, and other applications requiring high security.
Not Recommended for: Extremely high-risk applications where maximum security is paramount (consider alternatives if this is the case).
Care
Cleaning: Wipe the lock with a damp cloth to remove dirt and debris. Avoid using harsh chemicals or abrasive cleaners.
Lubrication: Periodically apply a graphite lubricant to the shackle and keyway (if applicable) to maintain smooth operation. Do not use oil-based lubricants, as they can attract dirt.