Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this accessory for transforming rotary tool workflows with its pull-and-twist mechanism that swaps attachments in seconds instead of minutes, eliminating the need for screwdrivers or wrenches. Reviewers consistently call it a "game changer" and "must-have," highlighting how the secure lock-in feel keeps accessories firmly in place during use. Many report years of reliable, trouble-free performance across sanding, cutting, grinding, and polishing tasks. A few note initial difficulty seating discs, but this barely registers against the universal enthusiasm for the dramatic improvement in speed, ease, and workflow efficiency.
Customer review summary generated by AI, including incentivized reviews.Quick change
Would Recommend[This review was collected as part of a promotion.] Makes it so, easy to change attachments to speed up what ever project you are working on. Ggfgg h f b n gf FB nmvg under g frig ft no usher info ghost duh go HD egg bui v7c dibs ric chi yv chi iv chi v xfinity fz st th nu d
From dremel.com
EZ402 EZ Lock Mandrel
Would Recommend[This review was collected as part of a promotion.] Simple and easy lock mechanism. Just pull, twist, and release. The wide variety of EZ Lock accessories fit snuggly on this attachment; offering you broad range of materials you can cut through. Definitely recommend.
From dremel.com
Great concept, design needs work
Would Not Recommend[This review was collected as part of a promotion.] Love the concept of EZ Lock. The downside here is that this design does not do a great job holding the cutting edge in place - I have had it slip off on more than one occasion. When it does hold, it works great and the cutting edge is easy to swap out with another during jobs that require multiple edges.
From dremel.com
Great idea and I see this improving in the future.
Would Recommend[This review was collected as part of a promotion.] This is a great idea that saves a lot of time. There should be more attachments available for it. Part of my dislike about the tool swap is the tiny screw. This effectively replaces that, needs more tools to go with it.
From dremel.com
No more lose bits
Would Recommend[This review was collected as part of a promotion.] Great solution to losing bits to a lose screw, with a simple pull and twist. It’s slightly tough to pull down but better than looking around for something that flew across the room! Great work! Problem solved!
From dremel.com
I’ll never go back
Would Recommend[This review was collected as part of a promotion.] I’ll never go back to the previous way of changing out attachments. This mandrel makes working with my Dremel so much more enjoyable and convenient. All of my old sanding disks and cutoff wheels have been pushed to the forgotten corners of my storage drawers to make room for the ez lock attachments.
From dremel.com
EZ Lock Mandrel, Easiest Tool to use
Would Recommend[This review was collected as part of a promotion.] This EZ lock mandrel is the best, At first when I looked at the concept I was skeptical, then I tried it, the mandrel worked well,Simple to use and simple to operate. This mandrel holds the bits on securely without no fuss, and it even comes with instructions. Just be sure the blue bumper sits on the lock.
From dremel.com
Great addition to my Dremel !
Would Recommend[This review was collected as part of a promotion.] I love this item because it makes switching my blades and other attachments quickly. I use my Dremel for all sorts of projects. I recently used my polishing disc to remove the oxidation on my Jeep’s headlight. It worked just as I was hoping it would.
From dremel.com
EZ Lock is Easy
Would Recommend[This review was collected as part of a promotion.] I like this EZ Lock mandrel it helps when you want to change bits faster. Especially when sanding through grits. Super easy to use and would definitely recommend. I also used the EZ Lock with a new cutter that came in real handy
From dremel.com
No tools needed
Would Recommend[This review was collected as part of a promotion.] The best thing that I like about the EZ402 Lock Mandrel is that I don't need to find my little screw driver to change out the cutting wheels. This speed up the process of cutting projects greatly. I have entirely turned over to using the EZ402 Mandrel for all my cutting disks.
From dremel.com
One you try it, yuo don't want to go back.
[This review was collected as part of a promotion.] Changing discs is very easy and fast, discs don't get damaged by the mandrel itself since the locking mechanism acts as a reinforcement. I would like to see more types of discs available for this mandrel.
From dremel.com
E-Z lock mandrel
Would Recommend[This review was collected as part of a promotion.] Love the E-Z lock mandrel for all the applications I have tried it on. Secures accessories quickly and easily. Makes changing accessories a snap. I use it with both my 8220 and 4300 rotary tools primarily for grinding, sanding and cutting.
From dremel.com
Perfect for that quick change out
[This review was collected as part of a promotion.] I love the ez lock mandrel, and all my Dremel tools now use one. Makes changing out bits and accessories quick and easy which makes my jobs go that much faster. If you haven't tired it you must. It's a game changer.
From dremel.com
EZ Lock™ Mandrel is a Game Changer
Would Recommend[This review was collected as part of a promotion.] The new EZ Lock™ Mandrel system is a great improvement over traditional screw assemblies. Once the mandrel shaft is inserted into the Dremel rotary tool body, it is easy to load and switch out individual accessories. No other tools needed. No screw. No screwdriver. Just pull the mandrel's collar down toward the body of the tool to expose the connector. Place the brush, cutting tool or other accessory over the connector and rotate to seat it, an...
From dremel.com
Harrell
[This review was collected as part of a promotion.] With using the mandrel installed in my dremel tool I used the both abrasive brushes to make custom knife handles I used the abrasive brushes to clean out the groves on the antlers to remove the discoloration. All the brushes worked very well, starting with grit 36 and finishing with grit 220. Changing the brushes was very simple by laving the mandrel installed in Dremel tool.
From dremel.com
Simple design and easy to use!
Would Recommend[This review was collected as part of a promotion.] I really like how simple the design is and how easy it is to insert into the Dremel. This can work with different sanding discs. You just simply insert the mandral into the dremel and screw in to secure it. To attach the sanding discs, press down on the head of the mandral and place the disc on top of the lock design and twist until it is locked in.
From dremel.com
Life is good
Would Recommend[This review was collected as part of a promotion.] Good product makes changing disks so much easier I would recommend to a friend. I have used Dremel products for years and have always been pleased. I look forward to more products in the future. Keep up the good work
From dremel.com
Great Product
Would Recommend[This review was collected as part of a promotion.] Once you use this quick locking mechanism you will be hooked. It is so much quicker and easier to change cut wheels ~!Makes it easier to change discs. Works as advertised. Just don’t drop it; you will never get it to work right if it gets bent even a little.
From dremel.com
EZ402 EZ Lock Mandrel is AWESOME!
Would Recommend[This review was collected as part of a promotion.] The EZ402, EZ Lock Mandrel, was fairly easy to use and the directions were quite clear. I would recommend that the lip be flat instead of rounded to facilitate easier one-handed use. The user must remember to turn the accessory until the EZ Lock seats completely before use. In my opinion, the EZ Lock Mandrel not only saves time when changing accessories, it removes the frustration of trying to tighten those little mandrel screws that often don...
From dremel.com
EZ LOCK
Would Recommend[This review was collected as part of a promotion.] I am really in love with the EZ Lock system. These are so easy to use and pop your one tool off and the other one on. In the past I have wasted time having to find the flat head screwdriver to have to take the disc off. I highly recommend
From dremel.com
