The 5 Best Diving cutters (2023 reviews)

The features department is where dive rite diving cutter truly manages to shine. It’s Velcro attached very well so it won’t fall out but can be accessed when needed. It is easy to remove from the pouch when needed. It is also allows for multiple mounting options.

Why We Like This:

Low profile and quick release capability
Compact yet, sure will be effective in cutting lines
New and hot release

Best Dive Knife: Aqualung Diving cutter

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The aqualung diving cutter's superior materials makes sure that it ages well with use. It does exactly what you need from a dive knife. The micro squeeze knife has a 5.1 cm ( 2 " ) blade and is just 9.5 cm ( 3 " ) in overall length. It allows the diver to securely lock the knife in its sheath while offering a quick and easy release with a simple squeeze of the handle. The patented locking mechanism securely locks the knife in its sheath, but releases easily with a squeeze of the handle.

The sheath has a nice locking mechanism that makes a distinct click sound. It is used for a flat head screw. It comes with variable mounting options including. The case also has good attachment options. This does not get in the way, and produces a very satisfying “click” when securely put back into its sheath.

Why We Like This:

Blunt tip for wreck diving and sheepsfoot for debris removal
Handy, secure, and dosen't look like another hanging ornament on the christmas tree
Delivers what they promise

Best For Use: Zeagle Diving cutter

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The zeagle diving cutter's material feels more premium than its price would suggest. This simple, efficient line cutting tool has a stainless steel serrated blade and quick release sheath. It can easily come out if you are not careful when fishing may exist. It is designed for use in scuba diving where fishing may exist. You can also use the whole on the bottom of the sheath to secure the cutter with a cable/zip tie.

There is a click when the line cutter is inserted back into its case that lets you know it is fully seated. It's good that it requires some force to pull from the sheath, but it stops you from accidentally doing so. It definitely requires a firm and deliberate draw. It can easily come out if you are not careful when the line cutter is inserted back into its case that lets you know it is fully seated.

Why We Like This:

Does not get rusty at all after three days of diving
Small, but great line cutting tool
Definitely large enough to handle 1/2 inch rope

Best Tool: Palantic Diving cutter

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Next on the list, we've got yet another cutter that manages to win our hearts. It's the palantic diving cutter and it's widely considered as cutter that has the most suitable features. This knife has a velcro strap or belt loop to connect to your bcd. It can easily be added to your dive computer band, or slid onto your BCD straps sonewhere. It’s sharp enough to cut fishing lines or underwater lines and it has not rusted yet. The Double-sided blade gives you twice as many uses.

It’s compact, has multiple attachment options, and is very sharp. It fits around the BCD strap nicely. The velcro band isn't very long, so if you have a big wrist or wear 5mm and up wetsuits, wearing it on your wrist may not be an option.

Why We Like This:

Covered blade for safety from accidental injury
Comes in yellow, blue, orange, pink, and purple
A stainless steel resists corrosion and stays wicked sharp

Best little Knife: DGX Diving cutter

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The dgx diving cutter's superior materials makes sure that it ages well with use. The GX Tek dive knife blade features a single side edge, both serrated and non. It includes a hogarthian style sheath which fits on a webbing harness waistband and has been enhanced with a velcro flap and pull tab that holds the knife securely while still allowing reliable one-handed usage. It is designed for a three finger grip with a ridged thumb rise so maximum cutting force can be applied while preventing hands from slipping forward onto the blade. It comes in can be a bit hard to open with gloves on.

The belt loop on the back is at the top, and will accept a belt or strap up to about 65 mm / 2-1/2 inches wide.

Why We Like This: