Marbles Fieldcraft knife w/ safety grip handle & sheath $21.99

Marbles Fieldcraft knife w/ safety grip handle & sheath $21.99

SCHRADE KNIFE BUFFALO HORN HANDLE & BRONZE EAGLE SHIELD $49.95

7 ” Folding Pocket Knife Wood Handle 2 Blades $9.98

KNIFE HANDLE PINS FOR CUSTOM MADE KNIVES 3/16″dia Brass $2.50

MULTI-COLOR WOOD HANDLE—SKINNER KNIFE—BRAND NEW $5.55

4 International AMERICAN FLAIR Flat Handle Table Knives $8.99

8.5″ SILVER WINGS Throwing Knife Black Handle Set Of 2 $12.99

NEW Boker Magnum Hawk Hunting Folding Knife Wood Handle $11.99

Handle Brass Inlay Folding Pocket Knife W/liner lock $0.99

There are many sites, look on the knife forums and so on.
But on this site I have it seen:
http://slinging.org/forum/YaBB.pl?board=other
You can either search or register and ask.
There are always a lot of people there who make their own knifes and several of them work with horn too.

Horn can be worked the same way as wood, but it is the same material as your nails, so the ‘tools’ you use on human nails should work for horn too.
And other than wood, you can shape horn when it has been soaked, so it might be worth searching a site with good info.

Be careful about breathing the dust, some kinds of dust are rather harmful, I am not sure about horn but it is worth checking on it.

Marbles Fieldcraft knife w/ safety grip handle & sheath $21.99

Marbles Fieldcraft knife w/ safety grip handle & sheath $21.99

SCHRADE KNIFE BUFFALO HORN HANDLE & BRONZE EAGLE SHIELD $49.95

7 ” Folding Pocket Knife Wood Handle 2 Blades $9.98

KNIFE HANDLE PINS FOR CUSTOM MADE KNIVES 3/16″dia Brass $2.50

MULTI-COLOR WOOD HANDLE—SKINNER KNIFE—BRAND NEW $5.55

4 International AMERICAN FLAIR Flat Handle Table Knives $8.99

8.5″ SILVER WINGS Throwing Knife Black Handle Set Of 2 $12.99

NEW Boker Magnum Hawk Hunting Folding Knife Wood Handle $11.99

Handle Brass Inlay Folding Pocket Knife W/liner lock $0.99

Marbles pocket knife Stag handle pocket AXE in case $19.89

German pocket knife Whittler Yellow handle Mint $9.99

Case 4 5/8″ Sodbuster Smooth Black Handle Pocket Knife $33.95

Kershaw Leek Assisted Opening Knife Black G-10 Handle $67.99

Sterling Silver Handle Carving Fork & Knife $17.72

Case 3 5/8″ Sodbuster Jr Smooth Black Handle Knife $28.95

New SR G10 Handle Pocket Folding Knife C112 $2.99

11 TUTTLE ONSLOW PATTERN STERLING PISTOL HANDLE KNIVES $440.00

Buck Zipper Knife Rubber Handle New In Box USA Made $74.99

Case 4 1/8″ Masonic Trapper Blue Bone Handle Knife $55.95

Blackhawk / MOD Knife, CQD Mark II Aluminum Handle $95.00

Spyderco Byrd Cara Cara Knife Black Handle Plain Edge $18.99

NEW ELK RIDGE STOCKMAN RoseWood Handle Pocket KNIFE 440 $6.60

Uncle Harry Bone Handle Toothpick Pocket Knife $5.75

Handcraft Smithing Fixed Knife Custom Wood Handle Strip $34.82

Case 5 1/4″ Folding Hunter Staminawood Handle Knife $64.95

damascus steel knife fixed blade bone handle $10.50

VINTAGE KA-BAR 1187 U.S.A. LOCKBACK KNIFE-FANCY HANDLES $35.00

Case Mako Staminawood Handle Knife and Gift Set $74.95

RARE 1885 AD FOR 3-BLADED PEARL-HANDLE POCKET KNIFE $9.79

3″ceramic paring knife black handle $6.00

9″ Dragon handle stainless steel folding knife “TOUGH” $0.88

11″ Custom Hand Made DAMASCUS Bone Handle Hunting Knife $54.95

Tactical Folding Knife Aluminum Handle Heavy Blade Ka $21.35

Natural wood handle Russia custom hunting knife/camping $8.03

Luxury oxhorn handle custom fixed blade knife/hunting $9.82

Knife with wooden handle carved from Indonesia $24.90

Rosewood Handle fishing bowie fixed blade knife/hunting $8.03

Kershaw 10 7/8″ Black Handle Fishing Fillet Knife $9.95

10 SCALPEL KNIFE HANDLE #3 SURGICAL DENTAL INSTRUMENTS $7.50

DOCTOR KNIFE w/BONE Handles, Folding Pocket Knife $9.99

LOCKBACK KNIFE w/BONE Handles, Folding Pocket Knife $9.99

wooden handle of a knife nail Indonesia $22.00

New Rose Wood Handle Folding Pocket Knife B10 $0.99

Linder 8.75 ” Bowie Faux Ivory Handle Hunting Knife $2.25

Collectable – Knife – Carved Handle – Etched Blade $19.99

Sport Hunting Folding Knife Heavy Blade/ Handle New $4.29

16″ Coffin Handle Bowie Knife With Sheath BRAND NEW BIN $24.95

ELVIS NOVELTY KNIFE (RED BACK HANDLE) $13.00

Kershaw Vapor Stainless Steel Handle Plain Edge Knife $27.95

Microplane 40020 Grater/Zester $10.99 Here’s a zester that means business! You’ll have a mound of zest in seconds flat with minimal effort. This tool also shreds Parmesan and other hard cheeses quickly and efficiently….

Victorinox 47547 10-1/4-Inch Wavy Bread Knife, Black Fibrox Handle $23.89 The bread knife is handy for slicing bread, of course, but also for slicing through croissants, cakes, and soft-fleshed tough-skinned fruits and vegetables such as citrus and tomatoes. R. H. Forschner is a division of Swiss Army Brands, Inc, renowned for the Victorinox Swiss Army Knife. These knives are specially ground and tempered so that they can be resharpened over and over again, keeping a sh…

Victorinox 12-Inch Granton Edge Slicing Knife with Fibrox Handle $36.92 A Granton, or kullenschiff edge has hollowed out grooves on the side. These fill with the fat and juices of the meat being sliced, allowing for thin even cuts without tearing or shredding the meat. R. H. Forschner is a division of Swiss Army Brands, Inc, renowned for the Victorinox Swiss Army Knife. These knives are specially ground and tempered so that they can be resharpened over and over again,…

Colt Lockback with Black Finish Aluminum Handle $8.99 Black coated stainless steel blade, black aluminum handle with textured onlay, pocket clip. 3″ closed….

Stockman, Wood Handle, 3 Blades, Plain $18.30 Surgical stainless steel Clip Point, Sheepsfoot and Pen blades. Wood Handles. Surgical stainless steel bolsters….

Rough Rider Small Lady Leg with White Smooth Bone Handle $6.99 This pattern was popular in the good ol’ days! Stainless steel blade, white smooth bone handle, brass pins and liners, nickel silver bolsters.2-1/8″ clip pt blade length 3-1/8″ closed. Bone is a natural handle material prone to cracking. Therefore, some knives may have cracks near the pins or bolsters. …

Bessey D-BKWH Quick-Change Folding Utility Knife – Wood Grain Handle $10.75 Bessey was founded over 110 years ago and the brand represents a tradition in quality manufacturing of cutting tools. Our products are made of the highest of standards due to our quality control using the best materials available and the most modern technical advances. Patented Quick-Change Blade Replacement System – No tools required One-hand Easy Opening and Closing – Folds to a Compact Size to …

Tooluxe Long Razor-Blade Scraper – Ultra-Comfort Handle $1.09 *An outstanding value in the indispensable razor-blade scraper updated with ultra-comfort grip*Long 12″ handle is easier to use, increases reach and leverage*Ultra-comfort soft rubber grip is easy on hands; firm hold even when wet*Fits standard straight-edge razor blades*Mirror-polished stainless steel for easy cleaning, non-corroding The perfect tool for fast & easy paint, varnish, stain and glue…

Sheffield 12115 Premium Folding Lock-Back Utility Knife $10.99 Premium Lockback Utility Knife – Wood Handle Lightweight aluminum and polished hardwood handle with clip – one hand opening operation. Quick change mechanism – spring blade release. Folds to convenient carrying size….

Scrimshaw: Tools, Tips, and Techniques with Bob Hergert (Dvd) $60.95 Finally, here’s a DVD that takes you through all phases of Scrimshaw. beginning with a look at some different ivories and their preparation – to the finishing touches. Included in this DVD: Cutting, sanding, and polishing ivory; Making tools and keeping them sharp; Getting your images ‘down to size’; Tips that will save time and frustration; A gallery of finished pieces. This DVD, with the great A…