Promate Sharp Tip Titanium BC Knife 3-Inch
From $90
Prices checked 23 hours ago
Where to buy
from one retailer · Checked 23 hours ago
Price
$90
House of Scuba$90
Buy now
We only list shops we would buy from ourselves
This price grid only shows retailers we trust: shops we vet on returns, delivery, and what real customers say about them.
All prices are checked daily.
We earn a commission from some of the shops when you buy through these links, at no extra cost to you.
DIVEIN's take
Why buy from House of Scuba?
House of Scuba publishes a defined return process for eligible items, including when credit or a refund applies and where fees or exclusions can affect the outcome. If you want the retailer's own terms in place before ordering, that is the most concrete reason to buy here.
It also states a continental U.S. free-shipping offer with exclusions, so the order terms are not left entirely to guesswork. That does not guarantee every item qualifies, but the policy itself is part of the buying case.
Worth knowing
Some customers describe friction around returns or refunds, and some also report slower replies or needing extra follow-up when they asked for help after ordering. Read the return terms closely before placing the order, especially the condition, packaging, and fee limits that can change the result.
Accepted payments
Discover
Checkout on houseofscuba.com is served over a secure SSL (https) connection.
Shipping & returns
Free shipping on orders over $50; exclusions apply. Ships from US Eligible returns within 60 days in new condition with original packaging qualify for 100% credit or refund.
Never miss a deal or a price drop
We'll email you when the price drops 5%+
or there's a discount deal
on this product.
Quick Facts About Promate Sharp Tip Titanium BC Knife 3-Inch
- A compact 3-inch titanium-bladed knife designed to mount on a BC as a backup cutting tool.
- Titanium resists corrosion well, so saltwater exposure won’t degrade the blade over time.
- The stainless steel handle doubles as a hammer, useful for signaling or breaking glass in an emergency.
- Ambidextrous design means left- or right-handed divers can mount and draw it comfortably.
- Low maintenance by nature: titanium needs little more than a rinse after a dive.
- Comes with a sheath, so it’s ready to attach to your BC straight out of the box.
- A practical choice for recreational and professional divers who want a reliable secondary blade without the bulk of a full-size knife.
Other divers also looked at
Promate Sharp Tip Titanium BC Knife – Compact Diving Knife for Backup and Line Cutting
The Promate Sharp Tip Titanium BC Knife is a short, straight-bladed dive knife designed to ride on your BCD as a backup cutting tool.
If you are a recreational diver who already carries a primary knife and wants something compact and low-maintenance for emergencies, this is worth considering.
What You Are Getting
The blade is titanium, which matters in saltwater. Titanium resists corrosion far better than standard stainless steel, so it will not pit or rust after repeated ocean dives the way a cheaper blade can.
The overall length is 7.5 inches, with a 3-inch blade. That puts it firmly in backup-knife territory. It is not a tool you would reach for to dig, pry, or do heavy work. It is sized for one job: cutting a line, net, or kelp quickly when you need to get free.
The tip is sharp and pointed, which makes it easier to pierce and start a cut. Some divers prefer a blunt tip for safety reasons, so if you dive in tight spaces or tend to be rough with your gear, that is worth thinking about.
The handle is stainless steel with a hammer pommel on the bottom. The pommel lets you tap on your tank to signal your buddy, which is a useful extra on a backup blade this small. The handle works for both right- and left-handed divers.
The knife ships with a sheath. Confirm before buying that the sheath will mount cleanly to your specific BCD strap or shoulder harness.
Maintenance
Titanium blades need very little care compared to carbon steel. A rinse in fresh water after each dive is generally all that is required to keep the blade in good shape. That low-maintenance quality is one of the main reasons to choose titanium for a backup knife that may spend months clipped to a BCD without being touched.
Who This Is Not For
If you are looking for a primary dive knife with a longer blade and a more robust handle grip, this 3-inch tool is too small for that role.
It is also not aimed at technical divers who need a dedicated cutting tool rated for specific line types or demanding conditions. This is a backup and line-cutter for recreational and professional divers who want something compact and reliable on their BC.
What Comes in the Box
- Knife with titanium blade and stainless steel handle
- Sheath for mounting to your BCD
The Promate Sharp Tip is a straightforward, low-fuss backup blade. If you want a compact titanium cutter that will not corrode and does not demand attention between dives, it does that job cleanly.
Specifications for Promate Sharp Tip Titanium BC Knife 3-Inch
- Brand
- Promate
- Model
- Sharp Tip Titanium BC Knife
- Blade Length
- 3 inches
- Blade Material
- Titanium
- Handle Bottom Material
- Stainless Steel
- Handle Bottom Feature
- Hammer
- Blade Type
- Sharp Tip
- Primary Use
- Backup Knife
- Secondary Use
- Line Cutter
- Maintenance Level
- Little to None
- Cleaning
- Easy Clean
- Target User
- Professional Diver
- Knife Category
- BC Knife
DIVEIN may earn a commission when you buy through our links, at no extra cost to you.
Prices are fetched directly from retailers and checked automatically every day. Check the retailer for the definitive current price before buying.
How DIVEIN tests: every product in our buying guides is evaluated by our dive-certified team in real conditions, across multiple dives at varying depths. We buy or borrow gear independently so our recommendations are never pay-to-win.
Ready to buy? From $90 at 1 shop See all prices