HultaforsOk4 Knife

Q: I keep trying to order this but every time I try it keeps telling me there’s a problem with the item in my order and won’t let me proceed.

If you are based in the UK (and the knife is coming from the EU) some of the knives have a wierd lockout now in their security 'age' check and won't let you buy/get them shipped, but it doesn't tell you that in detail so all you get is the 'there is a problem' message.

Q: Is this knife full tang?

No it isn’t, but I wouldn’t worry about that. Trust me, it’s practically indestructible. You’ll never break it unless you are doing something outrageously stupid with it.

Q: How do you make the sheath horizontal, no use to me if you can't. The photos suggest that it is but I don't see how

Not really sure what you're asking, but if you mean: can the sheath be opened horizontally? - then, no. The knife is sheathed in the usual way, tip in first down to the hilt. If you mean: can you attach the sheath to something horizontally? Then yes, you could probably get this to work with the two straps at the back. It would depend what you're attaching it to and how, but yes, you could try.

Product ID: 164728662

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Details

Recommended uses for product
Carving
Brand
Hultafors
Model name
OK4 Outdoor
Special feature
Locking Blades
Age range (description)
Adult
Included components
1 x Outdoor

📏Integrated 30cm measurement scale

🔪316mm Japanese carbon steel blade

🛠️Impact-resistant PP plastic handle

Description

🔪 Cut sharp, measure smart, work like a pro.

BUILT TO LAST - Crafted from premium Japanese carbon steel hardened for durability and sharpness that won’t quit.
SMART MEASUREMENT - Engraved 30cm scale on blade lets you measure and cut without switching tools—efficiency unlocked.
ERGONOMIC SECURE - Impact-resistant polypropylene handle with hanging hole ensures comfort and easy storage on the job.
TRUSTED CRAFTSMANSHIP - Backed by 140+ years of Swedish innovation, this knife is the pro’s choice for insulation and foam work.
PRECISION CUTTING POWER - Serrated 50mm wide blade minimizes shavings for clean, professional cuts every time.

The Hultafors OK4 Knife features a 316mm Japanese carbon steel blade with a serrated edge designed for minimal shavings and precise cuts. Its 50mm wide blade includes an engraved 30cm measurement scale for quick, accurate work. The ergonomic handle is made from durable, impact-resistant polypropylene with a hanging hole for convenient storage. Ideal for cutting insulation materials like mineral wool, foam, and polystyrene, this tool combines Swedish craftsmanship and innovation trusted by professionals since 1883.

Specifications

Manufacturer	Hultafors
Part Number	380270
Product Dimensions	3 x 5.99 x 22 cm; 117.93 g
Item model number	483198
Size	small
Colour	Green/Black
Style	Scandinavian
Material	Alloy Steel, Carbon Steel, Plastic
Power Source	Manual
Item Package Quantity	1
Number of Pieces	1
Handle material	Polypropylene (PP)
Blade length	93 Millimetres
Blade edge	V-Grind
Measurement System	Metric
Special Features	Locking Blades
Included Components	1 x Outdoor Knife
Batteries included?	No
Batteries Required?	No
Item Weight	118 g