Can Openers That Leave Smooth Edges Every Time
The OXO Good Grips Smooth Edge Can Opener is our top pick because it cuts the side seam and leaves no sharp rim. The EZ-DUZ-IT Deluxe is the most durable traditional opener, while the Hamilton Beach Smooth Touch suits anyone with limited hand strength.
The OXO Good Grips Smooth Edge Can Opener is the one most kitchens should own, cutting below the rim so the lid lifts off without a sharp edge. Traditionalists are better served by the EZ-DUZ-IT Deluxe, and the Hamilton Beach Smooth Touch is the electric answer for weak hands or arthritis.
Can openers look interchangeable and fail in very specific ways, usually a wheel that slips off partway round, a handle that hurts to turn or a mechanism that rusts because it cannot be cleaned properly. We compared cutting mechanisms, edge sharpness after opening, grip design and turning effort, plus dishwasher and rust behaviour, then ranked the seven openers below.
What we recommend

OXO Good Grips Smooth Edge Can Opener
This opener cuts the side seam rather than the top, which means the lid comes away with a smooth edge and can be handled without cutting yourself. Because the blade never touches the food, cleaning is simpler and more hygienic. Owners report the oversized cushioned handles make it much easier to grip than budget openers.
Pros
- Leaves no sharp edge on lid or can
- Blade stays out of the food
- Comfortable cushioned handles
Cons
- Side cutting takes a moment to learn
- Hand washing is recommended over the dishwasher

EZ-DUZ-IT Deluxe Can Opener
This is the heavy steel opener that people buy when their third cheap one has failed, and it is made to a standard that stopped being common decades ago. The gearing bites properly and turns smoothly with none of the slipping that plagues thin stamped openers. It cuts the top in the traditional way, so the lid edge is sharp.
Pros
- Extremely durable construction
- Gears bite without slipping
- Smooth turning action
Cons
- Leaves a sharp lid edge
- Carbon steel needs drying to avoid rust

Hamilton Beach Smooth Touch Electric Can Opener 76606ZA
Press down and this opens the can for you, which makes it genuinely valuable for anyone with arthritis, reduced grip or a large volume of tins to get through. It cuts the side seam so the lid has no sharp edge and the blade stays clear of the contents. The cutting assembly removes for washing.
Pros
- No hand strength or turning required
- Smooth edge with no sharp rim
- Cutting assembly lifts out for washing
Cons
- Takes counter space and a socket
- More parts that can eventually fail

Kuhn Rikon Auto Safety Master Opener
Kuhn Rikon’s design grips the can and works around it with a locking mechanism, so you are not holding the opener steady the whole way round. Like the OXO it cuts the seam for a safe edge, and it includes a lid lifter so fingers never touch the metal. Based on specifications it also opens bottles and jars.
Pros
- Locks onto the can so it stays put
- Lid lifter avoids touching metal
- Doubles as a bottle opener
Cons
- Bulkier than a simple manual opener
- Costs more than most manual models

Cuisinart CCO-50N Deluxe Electric Can Opener
The Cuisinart adds a magnetic lid holder so the cut lid lifts away rather than dropping into the food, and it includes a knife sharpener on the side. The stainless housing wipes down easily and looks at home on a worktop. It cuts the top in the traditional manner, so the lid edge is sharp.
Pros
- Magnet stops the lid falling into the tin
- Stainless housing wipes clean
- Knife sharpener built into the side
Cons
- Top cut leaves a sharp lid edge
- Permanent counter footprint

KitchenAid Classic Multifunction Can Opener
This combines a can opener, bottle opener and jar lid gripper in one handle, which suits kitchens short on drawer space. The gears are stainless and the handle is soft enough to turn comfortably. Owners report it works well on standard tins though it can struggle with very large catering cans.
Pros
- Three tools in one drawer space
- Comfortable soft grip handle
- Stainless gears resist rust
Cons
- Struggles with very large tins
- Top cut leaves a sharp edge

Zyliss Lock N’ Lift Can Opener
Zyliss uses a locking mechanism that clamps onto the rim so the opener stays in position without being held tightly, which reduces hand fatigue considerably. A magnetic lid lifter pulls the cut lid clear. It is the best combination of low cost and thoughtful design here.
Pros
- Locks on so you do not squeeze constantly
- Magnetic lifter keeps fingers clear
- Dishwasher safe
Cons
- Top cut leaves a sharp lid edge
- Lighter build than heavy steel openers
The lineup, side by side
| # | Model | Cut type | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | OXO Good Grips Smooth Edge Can Opener | Side cut, smooth edge | Best overall | 9.4 | Check price |
| 2 | EZ-DUZ-IT Deluxe Can Opener | Heavy gauge carbon steel | Best traditional manual | 9.2 | Check price |
| 3 | Hamilton Beach Smooth Touch Electric Can Opener 76606ZA | Countertop electric | Best electric | 9.0 | Check price |
| 4 | Kuhn Rikon Auto Safety Master Opener | Side cut, sealed safe edge | Best for safety | 8.8 | Check price |
| 5 | Cuisinart CCO-50N Deluxe Electric Can Opener | Countertop electric | Best electric with extras | 8.6 | Check price |
| 6 | KitchenAid Classic Multifunction Can Opener | Can, bottle and jar opener | Best multi tool | 8.3 | Check price |
| 7 | Zyliss Lock N’ Lift Can Opener | Locking clamp | Best budget | 8.0 | Check price |
What matters most
Side cutting against top cutting A traditional opener cuts through the top of the lid, leaving a sharp circular edge on both lid and can. A side cutting opener works on the seam below the rim, so the lid separates cleanly with a smooth edge and can be handled or used as a cover. Side cutting also keeps the blade off the food, which is more hygienic and easier to clean. It takes a couple of tins to get used to positioning, and after that most people do not go back.
Manual or electric Manual openers are cheaper, need no counter space and cannot break down electrically. Electric openers matter for anyone with arthritis, weak grip or hand pain, where the turning motion is the actual barrier rather than the opener itself. If you open several tins a day, an electric model is a genuine convenience. If you open one a week, a good manual opener will outlast several electric ones.
Grip, gearing and turning effort The two things that make an opener unpleasant are a knob too small to turn comfortably and gears that slip off the rim halfway round. Look for a large cushioned turning knob, cushioned handles that do not press into the palm, and a locking mechanism if grip strength is a concern. Heavy gauge steel gears bite better and stay aligned longer than thin stamped metal, which is why well made manual openers last decades.
Cleaning and rust The cutting wheel is the part that traps food residue, and an opener that cannot be cleaned there will eventually rust and become unhygienic. Side cutting openers avoid most of this by keeping the blade off the contents. Check whether the model is dishwasher safe, since some carbon steel openers rust in a dishwasher and need washing and drying by hand. Drying immediately after washing is the single habit that most extends an opener’s life.
Frequently asked questions
What is a smooth edge can opener?
One that cuts the side seam below the rim rather than through the lid, so neither the lid nor the can is left with a sharp edge. The lid lifts off cleanly and can even be used as a cover.
Are electric can openers worth it?
For anyone with arthritis, weak grip or a lot of tins to open, yes, because they remove the turning motion entirely. For occasional use, a good manual opener is cheaper, takes no counter space and lasts longer.
Why does my can opener slip off the can?
Usually worn or thin gears that no longer bite the rim, or incorrect positioning at the start. Heavier gauge openers with properly cut gears hold position far better, and locking mechanisms remove the problem entirely.
Can can openers go in the dishwasher?
Some can and some should not. Stainless models usually tolerate it, while carbon steel openers rust and are better washed and dried by hand. Check the specific product guidance before assuming.
How do I clean the cutting wheel?
Use a small brush under hot soapy water, working around the wheel to clear trapped residue, then dry immediately. Side cutting openers need this less often because the blade does not touch the contents.
Which can opener is best for arthritis?
An electric model removes the effort completely, and among manual openers a locking type such as the Zyliss or Kuhn Rikon avoids the constant squeezing that causes most of the pain.
Do smooth edge openers work on all cans?
They work on standard seamed tins, which covers nearly everything on a supermarket shelf. Very large catering tins and unusual shapes can be more difficult, and pull tab cans need no opener at all.
How long should a can opener last?
A well made manual opener that is dried after washing can last many years, and heavy steel models often outlast the kitchen they were bought for. Thin stamped openers typically fail within a year or two.
Final word
The OXO Good Grips Smooth Edge Can Opener is the sensible default, cutting the seam so nothing is left sharp and keeping the blade away from the food. If you prefer the traditional action and want something that will still be working in a decade, the EZ-DUZ-IT Deluxe is built for exactly that. Anyone who finds turning painful should skip manual openers entirely and choose the Hamilton Beach Smooth Touch.