Olive Knives Arbor Profile: A Full-Size Elmax Bushcraft Knife

Best for

• Campers seeking a full-size fixed blade with a synthetic handle
• Bushcraft buyers interested in Elmax and the Arbor’s unusual grind
• People willing to carry more knife weight for a longer blade

What the Arbor actually is

The verified product is the Arbor by Olive Knives. It is a production bushcraft fixed blade, not an “Oliver Arbor” model or a generic handmade wood-handled knife. The manufacturer’s current specification lists G10 scales and Elmax steel. This profile concerns that exact knife and the matte black rivet version pictured above.

At 9.27 inches overall, the Arbor provides a 4.54-inch blade and a listed 4.74-inch handle. Those dimensions place it in full-size camp-knife territory. Handle comfort remains personal: dimensions alone cannot establish whether the contours suit your palm, gloves or carving grip. Check the available return terms and handle options before choosing.

Source: Olive Knives — Arbor specifications

Elmax and the Fibonacci grind

Olive lists Elmax stainless steel, a stonewashed finish and a factory edge of 20 degrees per side. Its specification table gives 60.5–61.5 HRC. These are manufacturer specifications, not hardness measurements performed by Wild10. Steel name and hardness are useful buying information, but neither proves real-world edge retention without comparable cutting and sharpening tests.

The maker calls its geometry the Fibonacci grind and describes a combination of convex strength and full-flat slicing characteristics. Treat that as the maker’s design explanation rather than an independent performance result. The 0.18-inch blade stock is notably thicker than the Cub’s 0.130-inch stock; actual cutting resistance also depends on the geometry behind the edge, not stock thickness alone.

Source: Olive Knives — Arbor specifications

Handle, tang and sheath

The Arbor uses full-tang construction and G10 handle scales. The official listing separates rivet and fastener variants, so do not assume the pictured rivet knife has the same maintenance access as a screw-fastened option. The recessed lanyard hole keeps that attachment point within the handle profile.

A custom-fitted ambidextrous molded sheath is included. Olive describes a secure clip, brass eyelets and a drainage hole. Verify attachment compatibility with your belt or pack rather than assuming every mounting accessory is included. Check retention with the knife safely sheathed before taking it on a trip.

Source: Olive Knives — Arbor specifications

Where it fits in a camp kit

A longer fixed blade can be attractive when you want one camp knife rather than a small pocket tool, but the Arbor’s 9.14-ounce listed weight is a clear packing consideration. We do not treat it as an ultralight choice. Compare the whole carried system, including sheath and mounting hardware, if pack weight matters.

The manufacturer describes a spine designed to strike a ferro rod. That feature does not establish that a ferro rod comes with the Arbor: the stated inclusions are the knife and custom-fitted sheath. For substantial wood processing, carry a suitable saw or axe rather than interpreting robust construction as permission to pry or misuse a knife.

Source: Olive Knives — Arbor specifications

Arbor versus White River Ursus Cub

The Arbor has a 4.54-inch blade versus the Cub’s 3.5 inches, and measures 9.27 inches overall versus 7.6 inches. Their listed weights are 9.14 and 4.9 ounces respectively. These published values make the size and carry distinction clear, although neither product page gives us a matched total weight for knife, sheath and accessories.

Choose between them by task and fit first. The Arbor offers more blade length and thicker stock; the Cub offers a smaller format and a manufacturer-listed ferro rod in the package. Elmax versus MagnaCut is not enough evidence to award a winner. Wild10 has not conducted a side-by-side field test of these knives.

Source: White River Knives — Ursus Cub specifications and guarantee

Buying and care considerations

Use the official listing to confirm the exact handle color, fastener style, current price and stock. Dynamic pages may show different availability messages for different variants, so this profile does not promise immediate shipment or freeze a price that could change.

Clean and dry the blade after food preparation or wet outings, keep the sheath free of grit and follow the maker’s sharpening guidance. Stainless is not a reason to store a knife wet. This is a researched product profile based on manufacturer information reviewed October 19, 2026; no personal-use claim, testing score or unverified country-of-origin claim is attached.

Source: Olive Knives — Arbor specifications

Specs at a glance

Blade steel

Elmax stainless steel

Blade length

4.54 inches / 115.3 mm

Overall length

9.27 inches / 235.5 mm

Blade thickness

0.18 inch / 4.5 mm

Listed weight

9.14 ounces / 259 g

Hardness

60.5–61.5 HRC (specifications table)

Handle

G10; stainless fasteners or rivets by variant

Construction

Full tang; drop-point blade

Grind and finish

Fibonacci grind; stonewash; factory edge 20° per side

Included carry

Custom-fitted ambidextrous molded sheath