The 7 Best hose mount Dive Knives (2023 reviews)

We consider a hose mount dive knife to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: TUSA hose mount Dive Knife READ REVIEW

Best For life time: Buy: Scubapro hose mount Dive Knife READ REVIEW

Best With Leg strap: Buy: Atomic Aquatics hose mount Dive Knife READ REVIEW

Best For money: Buy: Promate Dive Knife READ REVIEW

Best For basic Diving applications: Buy: Gear Aid hose mount Dive Knife READ REVIEW

Best For Spearfishing: Buy: Cressi hose mount Dive Knife READ REVIEW

Best For Easy mounting: Buy: Promate hose mount Dive Knife READ REVIEW

Best Overall: TUSA hose mount Dive Knife

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The tusa hose mount dive knife is the best feature-rich knife on the market today. This is a very good bcd knife and comes with a mount and grommets to attach it to your bcd. It has a springy metal clip on the back that's held on with four small screws. The knife releases easily from the scabbard. The sheath locking tab holds the knife securely in place, then releases at a touch. The knife comes with a clip installed, but you can switch it out to mount to clamp onto a hose as well.

The clip mechanism isn't exactly complicated. They make an accessory mount for bcds as well as rectractors.

• Perfect sized, small but still functional
• Fits a standard bcd inflation hose, won’t fit oversized hoses
• New and hot release

Best For life time: Scubapro hose mount Dive Knife

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The scubapro hose mount dive knife is capable of outshining several other knife featured in this list in overall features for the price point. The ScubaPro Mako dive knife is large enough to hold onto with confidence when it is time to do some cutting. It features a unique locking mechanism that allows for one-hand release, and it comes with a kit for mounting the knife onto a bcd. The hole in the blade is just the design of the blade. It fits the glide and it comes with everything you need to attach it.

The knife handle offers plenty of gripping area as well as a thumb guard to keep the knife from slipping, and it features a bottle opener on the end for after. It is part of the locking and release system for the sheath. It includes a serrated edge for sawing through rope, a conventional edge for making clean slicing cuts, a line-cutting notch, and a bottle opener.

• Good investment for long term
• Lot of satisfied buyers

Best With Leg strap: Atomic Aquatics hose mount Dive Knife

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This knife is extremely well designed, and the quality of the components are the best. The knife is lightweight, decent sharped, sturdy grip, and it can easily get out from the sheath, and on the body. It is secure, in the sheath, and on the body. The back of the knife only accepts the knife leg straps that come with the knife.

The Knife feels good when wearing, and the locking mechanism is good. The rubber straps are so secure, they will pull the hairs out of your legs. This knife is full titanium.

• Mess, no corrosion, no maintenance, excellent leg straps
• Works great and is close to the chest for easy access
• Nice straps and very good quality

Best For money: Promate Dive Knife

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Not everyone likes to purchase knife for their daily usage, but the promate dive knife would be an anomoly. The beach sand is very coarse with big sand particles. It is easy to disassemble to clean and sharp and light. The handle and blade are good quality. It can be made almost as sharp as 420 but is more corrosion resistant. It is good for out on the water and emergency situations.

A blade made of titanium is going to be very strong and corrosion resistant, meaning you just give it a quick rinse off and put it back in the sheath for storage. It is a small hole that closes up after about 30 mins and some pressure. It comes in handy for defense and filet.

• Great balance, wicked sharp, good length
• Titanium is strong, light weight, very sharp and will never rust
• Nicely balanced, easy lockunlock of knife from sheath, came sharpened

Best For basic Diving applications: Gear Aid hose mount Dive Knife

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If you are looking for a suitable knife for your regular usage, you cannot go wrong with the gear aid hose mount dive knife. Take this multipurpose knife while diving, fishing or paddling and use the line cutter or double edge blade (straight and serrated) for big and small jobs. It comes with a cord cutter, blunt tip, dual edge, and rounded end and it’s also useful for fishing and rescue. It includes a quick-draining sheath with removable belt clip.

The blade is pretty strong and durable. It's a bit bulky when you use an attachment bracket. Its blunt tip won’t puncture inflatables. It is good for basic diving applications.

• 304 stainless-steel blade resists corrosion, staying sharp during a dive or paddle adventure
• Attaches to a pfd or dive gear with included sheath/belt clip or optional b.c.d
• Feels good in hand and nice size
• Has options for hose and webbing mount as well

Best For Spearfishing: Cressi hose mount Dive Knife

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Cressi makes beautiful and great knife with classic and smartly choosen materials. This scissor knife has a comfortable handle for either use with an easy lock. It is designed to attach the sheath to an air hose or a bc belt. The sheath is solid and locks the knife in place quite securely. It is also used for "cressi" and "alligator" namesplates on the handle must not be waterproof. The design is pretty functional but is definitely made for small hands.

It is easy to remove from sheath and re-insert. For general diving, this is a great knife.

• Works out well clipping lion fish spines off
• One of the new comers and featured product

Best For Easy mounting: Promate hose mount Dive Knife

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The promate hose mount dive knife should be able to handle its purpose and duties with ease. This knife is very sturdy and comes sharp. It is designed for easy mounting, and can be placed on most places by velcro closure straps of bc or nylon tight straps. It will hold up in salt water. The included velcro straps look sufficient to secure it to your BCD. It does come with a hose attachement if you want it attached to your SPG hose.

• Single action button locking system sheath
• Easy disassembling for cleaning and maintenance
• Lot of satisfied buyers