What is a ProSeries® High Security – Solid Steel Padlock?

Featuring Master Lock Model No. 6230 ProSeries® Solid Steel Rekeyable Padlock, Master Lock Model No. 7045 ProSeries® Shrouded Solid Steel Rekeyable Padlock, and Master Lock No. 7050 ProSeries® Solid Steel Rekeyable Padlock. Master Lock ProSeries® Solid Steel Padlocks: Master Lock No. 6230 Master Lock No. 7030 Master Lock No. 7035 Master Lock No. 7040 Master …

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Operating the Master Lock 1500iD Speed Dial™ Combination Padlock

Introduced in 2009, the World’s first directional combination padlock includes Master Lock’s patented technology that is faster, easier and more secure than a standard combination lock with anti-shim technology. The 1500iD uses directional movements of up/down/left/right to open the lock. However, many users have issues with their 1500iD. With this blog, and some help from …

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Cylinders – Master Lock’s Ten Basic

In the last few blogs we have shared information on Keying Options and three types of Tumbler Locks. The last blog also touched on the Master Lock innovation that brought us the EDGE™ Key Control System. To be more specific, the patented Master Lock innovation made to the Pin Tumbler Cylinder to provide a heightened …

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