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🔧 Upgrade your space with smooth, silent strength — because your drawers deserve the best!
These 21-inch undermount drawer slides feature a durable chromate finish and a soft-close ball bearing system that supports up to 85 pounds. Designed for 1/2" and 5/8" drawer sides, they provide full extension and quiet operation, enhancing both functionality and style in face frame or frameless cabinets. Screws are not included.
| ASIN | B01C97YOU8 |
| Best Sellers Rank | #1,264,023 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,333 in Cabinet & Furniture Drawer Slides |
| Brand | Custom Service Hardware |
| Brand Name | Custom Service Hardware |
| Color | Chromate |
| Customer Reviews | 4.2 out of 5 stars 101 Reviews |
| Drawer Type | undermount ball bearing soft-close |
| Finish Type | Chromate |
| Finish Types | Chromate |
| Included Components | Comes as a Combo Set |
| Item Type Name | Drawer Slides |
| Manufacturer | Custom Service Hardware |
| Manufacturer Part Number | 39.3300.21 |
| Material | Metal |
| Material Type | Metal |
| Maximum Weight Capacity | 85 pounds |
| Model Number | 39.3300.21 |
| Mounting Type | Under Mount |
| Number of Items | 1 |
| UPC | 841572117129 |
| Unit Count | 1 Count |
| Weight Limit | 85 pounds |
A**R
A low cost alternative the the big name drawer slides
The owner previous to us had refaced the kitchen cabinets, but left the old particle board drawers in place. Drawer support consisted of a pair of side rollers and a central, under mount plastic on metal slider. All in all, pretty nasty. We upgraded the drawer boxes, keeping the drawer fronts. We looked at the big name slides, but were put off by the price. I bought one pair of these to give them a try. They didn't have the full range of adjustability you'd get by spending more, but they do the job. I then bought enough for the whole kitchen. We've been using them for several months, and they work just fine. You get smooth movement, full extension with soft closing for a not too much money. If there's a downside to them, it's that these are supplied with the bare minimum of instructions.
Y**N
great product
Arrive much quicker than I expected, well made and heavy duty. Just like other viewers said, no instruction and no screws. I have screws in my shop and slides are easy enough for beginners, so not an issue. Many YouTube videos don't talk about dimension so I have to figure this out myself. The 21" is for the drawer length, a few of my drawers are the right length so no adjustment needed, others are shorter so I just added wood stripes to make it work. The overall slide length is 22" without the metal plate, my cabinet is 22 1/2" measured from the wall with 3/4" molding (which is 1/4" shorter than needed length), so I cut a bit of molding from inner portion to fit. Overall, great product!
A**A
Exact fit as Blum but less expensive.
The slides work great. The pull is a little harder to open than I expected but price is more reasonable than the Blum slides. I ordered 4 slides and they came in short order and no damage. I used the Blum slide guide to build my drawers. Exact fit. Side note, I would dovetail my 1/2" drawers instead of using the Kreg jig and 1" screws when I do this again.
W**I
Great Value - No issues
Solid construction and smooth acting slide. Full kit Included instructions, no issues. You need to buy appropriate screws for your application. I used 1/2" #6 wood screws (same as used for original slide) Great value - would recommend.
D**D
Works fine, HALF the price of Blum
These honestly work fine, and are MUCH cheaper than the Blum. However, I recommend spending extra and getting the Blum because they work better. While these open and close great, they do have a bit of a sliding sound to them, and opening is a bit hard and sticks a bit, where with the Blums, they are much less hard at the start of opening the drawer and are smoother and quieter in movement. But, for the price, these work just fine and beat the pants of the Blum price. But if you want really good slides, go for Blum Tandem.
M**M
Direct replacement
These were purchased to replace some balky ones on my 8 year old kitchen cabinets. Now you could say that 5 stars is a bit much for these glides that I had to replace, but it was easy, only one screw each and the new ones work fine.
M**S
Poor quality
Good drawerslides. There’s a learning curve on installation as the instructions are not clear on drawer depth size. The clips that attach the front of the drawer to the slide are junk. They break and don’t have any replacement parts to fix the problem.
R**N
Where are the screws?
work well and are well made,instructions would help. lack of screws was a major pain,had to shop for them not knowing what size etc,add hardware and charge a dollar more.Price very good.
Trustpilot
2 days ago
3 weeks ago