






🔑 Unlock your adventure with the ultimate pocket powerhouse!
The Ruike Small Keychain Knife is a premium 5-in-1 multitool crafted from high-grade 12C27 Sandvik stainless steel, featuring a razor-sharp folding blade, scissors, screwdriver, bottle opener, and keyring. Weighing only 52g with a durable G10 handle, it offers lightweight portability and rugged durability. Perfectly sized for everyday carry, this tactical folding knife is designed for outdoor enthusiasts and urban professionals alike, backed by a lifetime maintenance warranty for lasting performance.























| Brand | Ruike |
| Color | S21 (5 in 1) |
| Included Components | S21 Small Multifunction Knife |
| Item Weight | 1.52 Ounces |
| Item dimensions L x W x H | 4.69 x 0.62 x 0.43 inches |
| Material | G-10 |
L**A
Excellent mini keychain/multitool knife!
I have the Boker Plus version of this knife with orange scale. I like, and use it so much I decided to get an extra one in case something happened to it. I was disappointed to discover that Boker has discontinued this model! Luckily, I came across this one by Ruike that is exactly the same model and looks to be made by the exact same manufacturer! I bought the one with the olive-drab green scales this time. The knife arrived with a very sharp main blade -- a sharpness that rivals my own sharpened and stropped knives! That was truly a surprise because I've become so accustomed to having to sharpen and strop every new knife I buy. This knife needed absolutely no touching up. The hook blade (seat-belt, strap/cord cutting, package opening blade) was perfectly sharpened too! Again, I am used to having to touch up newly purchased edges, but this one needed nothing done to it! The size and usability make this my perfect EDC knife: -The main blade is longer and thicker than a Swiss Army Classic, meaning it's also stronger and will take harder use. -The cap lifter/bottle opener works great and gets a lot of use for opening bottles. -The hook blade is probably the tool I use most. It opens plastic snack food packages (potato chips, beef jerky etc.) with a nice, clean, straight cut, freeing me from the worry of food flying all over the place by trying to pull the seal apart with my bare hands! It also works perfectly for opening those white and blue Amazon envelope packages with the perforations that never seem to want to tear open where they're supposed to. One swipe of the hook blade and you're into your goodies! -The flat-tip screwdriver gets more use as a small, light duty pry bar than an actual screwdiver and is a welcome handy tool to have on hand. I'd recommend this knife to anyone looking for a mini Swiss Army type knife that packs a lot of punch for its size and has great, functional tools in a small, elegant package. If they offered more color choices for the handle scales I'd be handing my money over to get my hands on them! If you're on the fence about getting one, consider this your final push to go ahead and get it. You won't be disappointed, and the company will hopefully continue making this model for many years to come!
J**L
Classic starter knife
This is a classic knife design with a pretty good build quality for the $20 price range. I gifted this to ky 13 year old son as his second pocket knife. It’s nice compact fit makes it easy to carry. Reminds me of my old pocket knife I had as a kid.
C**S
A practical, small and useful knife
An inexpensive but durable and practical little knife. Fits well on a keychain, and is quite sharp. The screwdriver and bottle opener are very handy when camping or picnicking. Invaluable when opening packages and breaking down cardboard boxes.
M**Z
Great size and function
This is the one I carry most often of my dozen or so pocket knifes. Perfect for a small pocket knife. Great blade, nice handle, feels solid. Looks and feels like new after 6 months.
G**S
This is great but small
They need to make this toolset on the middle sized line. This is great, the knife is actually pretty sturdy and bigger than you'd think in a small handle, but a tiny bit bigger would make this quite a hit. This is literally keychain size.
P**.
Little handy Andy
Perfect for my Keychain to open letters and general light use. Knife is handy,sharp and simple. Screw driver,bottle,letter opener makes it handy
I**Y
Quality handy little knife
As described, on time. Excellent service. 5 *star* trader I would definately recomend this seller.
M**.
Minimal knife well thought out
Good value. Overall it a fun little knife. I skipped on the scissors. I'm happy with the purchase overall.
Trustpilot
2 weeks ago
1 day ago