All Sanders Knives (Sanders Knives) Products
Case XX USA 5 Dot (1985) 3254 Yellow Rose of Texas Trapper Knife NIB
Case XX USA 5 Dot (1985) 3254 Yellow Rose of Texas Trapper Knife NIB - Serial #165 - Yellow Composition Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No...
1 In Stock
Item # 125212
$300.00
For Sale By:
Sanders Knives
Case XX SS USA 1 Dot (1989) Blue Bone B6240 Babe Ruth "Sultan of Swat" Dogleg Trapper Knife NIB
Case XX SS USA 1 Dot (1989) Blue Bone B6240 Babe Ruth "Sultan of Swat" Dogleg Trapper Knife NIB - Serial #207 - Beautiful Blue Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners -...
1 In Stock
Item # 125211
$300.00
For Sale By:
Sanders Knives
Case Classic 1990 Honey Bone HB1072 Nolan Ryan "The Express #34" Clasp Knife NIB
Case Classic 1990 Honey Bone HB1072 Nolan Ryan "The Express #34" Clasp Knife NIB - Genuine Autographed Baseball Card Included - With COA - 1 of Only 314 Made - Serial #278 - Beautiful Honey Bone...
1 In Stock
Item # 125208
$500.00
For Sale By:
Sanders Knives
Case XX USA 7 Dot (1993) Burnt White Bone BW6254 Nolan Ryan "The Express" Trapper Knife NIB
Case XX USA 7 Dot (1993) Burnt White Bone BW6254 Nolan Ryan "The Express" Trapper Knife NIB - Retirement Commemorative Knife - 1 of 1500 - Serial #0663 - Beautiful Burnt White Bone Handles - No...
1 In Stock
Item # 125207
$250.00
For Sale By:
Sanders Knives
Case XX USA 1991 Dark Red Bone DR6254 Nolan Ryan #34 Trapper Knife NIB
Case XX USA 1991 Dark Red Bone DR6254 Nolan Ryan #34 Trapper Knife NIB - 1 of 1000 - Serial #0012 - Beautiful Dark Red Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open...
1 In Stock
Item # 125205
$250.00
For Sale By:
Sanders Knives
Case XX USA 1991 Dark Red Bone DR6254 Operation Desert Storm "The Bear" Trapper Knife NIB
Case XX USA 1991 Dark Red Bone DR6254 Operation Desert Storm "The Bear" Trapper Knife NIB - Beautiful Dark Red Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and...
1 In Stock
Item # 125204
$150.00
For Sale By:
Sanders Knives
Case XX USA 4 Dot (2006) Lace Wood 7249 Copperhead Knife NIB
Case XX USA 4 Dot (2006) Lace Wood 7249 Copperhead Knife NIB - Neat Wood Lace Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124875
$150.00
For Sale By:
Sanders Knives
Case XX USA 3 Dot Red Scroll Stag 5254 Trapper Knife NIB
Case XX USA 3 Dot Red Scroll Stag 5254 Trapper Knife NIB - Stag Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused Condition in the...
1 In Stock
Item # 124873
$200.00
For Sale By:
Sanders Knives
Case XX USA 5 Dot 2137 SS Black Sodbuster Jr Knife
Case XX USA 5 Dot 2137 SS Black Sodbuster Jr Knife - Composition Handles - No Cracks - Brass Liners - Snaps Open and Shut - No Wobble - Unused and Unsharpened - Nice Unused Condition - Approx. 3...
1 In Stock
Item # 124269
$40.00
For Sale By:
Sanders Knives
Case XX USA 10 Dot 4137 SS Red Sodbuster Knife
Case XX USA 10 Dot 4137 SS Red Sodbuster Knife - Composition Handles - No Cracks - Brass Liners - Snaps Open and Shut - No Wobble - Unused and Unsharpened - Nice Unused Condition - Approx. 3 5/8...
1 In Stock
Item # 124268
$40.00
For Sale By:
Sanders Knives
Case XX Inox Solingen Germany Import Metal Gentlemen's Knife
Case XX Inox Solingen Germany Import Metal Gentlemen's Knife - Metal Handles - No Cracks - Snaps Open and Shut - No Wobble - Very Nice Unused Condition - Approx. 3 1/4 inches closed. Still has...
1 In Stock
Item # 124258
$40.00
For Sale By:
Sanders Knives
Case XX USA 1 Dot (2009) Burnt Natural Bone 610096 SS Tiny Toothpick Knife
Case XX USA 1 Dot (2009) Burnt Natural Bone 610096 SS Tiny Toothpick Knife - Genuine Burnt Natural Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No...
1 In Stock
Item # 124230
$65.00
For Sale By:
Sanders Knives
Case XX USA 7 Dot (2003) 6.5220 SS Bone Stag Peanut Knife
Case XX USA 7 Dot (2003) 6.5220 SS Bone Stag Peanut Knife - Beautiful Bone Stag Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124228
$65.00
For Sale By:
Sanders Knives
Case XX USA 4 Dot (2006) Autumn Barn Board Bone 6333 Mini Stockman Knife
Case XX USA 4 Dot (2006) Autumn Barn Board Bone 6333 Mini Stockman Knife - Autumn Barn Board Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble -...
1 In Stock
Item # 124227
$70.00
For Sale By:
Sanders Knives
Case XX USA 2000 Red Bone 62042 Pen Knife
Case XX USA 2000 Red Bone 62042 Pen Knife - Serial Number 161 MM - Pretty Red Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124222
$150.00
For Sale By:
Sanders Knives
Case XX USA 2019 Toasted Color Wash Bone 6344 Medium Stockman Knife
Case XX USA 2019 Toasted Color Wash Bone 6344 Medium Stockman Knife - Toasted Color Wash Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very...
1 In Stock
Item # 124221
$90.00
For Sale By:
Sanders Knives
Case XX USA 2003 Amber Bone 59L Hunting Heritage Collection Lockback Knife
Case XX USA 2003 Amber Bone 59L Hunting Heritage Collection Lockback Knife - Amber Bone Handles - No Cracks - Brass Bolsters - Brass Liners - Locks Up Tight - No Wobble - Very Nice Unused...
1 In Stock
Item # 124217
$100.00
For Sale By:
Sanders Knives
Case XX USA 2004 Bone Stag 6.5254W Trapper Knife
Case XX USA 2004 Bone Stag 6.5254W Trapper Knife - Beautiful Bone Stag Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused Condition -...
1 In Stock
Item # 124216
$85.00
For Sale By:
Sanders Knives
Case XX USA 2004 Key Lime Bone 6355WH Wharncliff Whittler Knife
Case XX USA 2004 Key Lime Bone 6355WH Wharncliff Whittler Knife - Beautiful Key Lime Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice...
1 In Stock
Item # 124215
$100.00
For Sale By:
Sanders Knives
Case XX 9 Dot (2001) 610094 Amber Bone Toothpick Knife
Case XX 9 Dot (2001) 610094 Amber Bone Toothpick Knife - Pretty Amber Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124214
$100.00
For Sale By:
Sanders Knives
Case XX USA 720094 9 Dot (2001) Rosewood Toothpick Knife
Case XX USA 720094 9 Dot (2001) Rosewood Toothpick Knife - Rosewood Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused Condition - No...
1 In Stock
Item # 124213
$150.00
For Sale By:
Sanders Knives
Schrade+ USA 275 Stagalon 75th Anniv 1904-1979 Presentation Folding Hunter Knife
Schrade+ USA 275 Stagalon 75th Anniv 1904-1979 Presentation Folding Hunter Knife - Shield is Solid Sterling Silver - Serial Number 6870 - Imitation Stag (Staglon = Delrin) Handles - No Cracks -...
1 In Stock
Item # 124203
$150.00
For Sale By:
Sanders Knives
Case XX USA 10 Dot 2137 Black Sodbuster Jr Knife
Case XX USA 10 Dot 2137 Black Sodbuster Jr Knife - Composition Handles - No Cracks - Brass Liners - Snaps Open and Shut - No Wobble - Unused and Unsharpened - Nice Unused Condition - Approx. 3 5/8...
1 In Stock
Item # 124198
$40.00
For Sale By:
Sanders Knives
Frost Cutlery Surgical Steel Smooth Bone Choctaw Lockback Knife
Frost Cutlery Surgical Steel Smooth Bone Choctaw Lockback Knife - Bone Handles - No Cracks - Locks Up Tight - No Wobble - Very Nice Unused Condition - No Box - Approx. 3 3/4 inches closed. Still...
1 In Stock
Item # 124196
$30.00
For Sale By:
Sanders Knives
Case XX USA 2002 Old Red Bone 610096 SS Tiny Toothpick Knife NIB
Case XX USA 2002 Old Red Bone 610096 SS Tiny Toothpick Knife NIB - Genuine Old Red Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice...
1 In Stock
Item # 124157
$70.00
For Sale By:
Sanders Knives
Case XX USA 2001 Natural Bone 62109W Mini Wharncliffe Copperhead Knife NIB
Case XX USA 2001 Natural Bone 62109W Mini Wharncliffe Copperhead Knife NIB - Beautiful Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very...
1 In Stock
Item # 124156
$75.00
For Sale By:
Sanders Knives
Case XX USA 2012 2137 Black Sodbuster Jr Knife in Box
Case XX USA 2012 2137 Black Sodbuster Jr Knife in Box - Composition Handles - No Cracks - Brass Liners - Snaps Open and Shut - No Wobble - Unused and Unsharpened - Nice Unused Condition in a box -...
1 In Stock
Item # 124145
$40.00
For Sale By:
Sanders Knives
Case XX USA 9 Dot Stag 510096 Tiny Toothpick Knife in Box
Case XX USA 9 Dot Stag 510096 Tiny Toothpick Knife in Box - Beautiful Stag Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124136
$100.00
For Sale By:
Sanders Knives
Case XX USA 1997 Delrin 61048 Slimline Trapper Farmers Jack Knife NIB
Case XX USA 1997 Delrin 61048 Slimline Trapper Farmers Jack Knife NIB - Delrin Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124135
$65.00
For Sale By:
Sanders Knives
Case XX USA 8 Dot (2012) 5333 Stag Mini Stockman Knife NIB
Case XX USA 8 Dot (2012) 5333 Stag Mini Stockman Knife NIB - Beautiful Genuine Stag Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124134
$100.00
For Sale By:
Sanders Knives
Case XX USA 2016 Delrin 61048 Slimline Trapper Farmers Jack Knife NIB
Case XX USA 2016 Delrin 61048 Slimline Trapper Farmers Jack Knife NIB - Delrin - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 124133
$55.00
For Sale By:
Sanders Knives
Camillus New York USA Yello-Jaket 717 Yellow Trapper Knife NIB
Camillus New York USA Yello-Jaket 717 Yellow Trapper Knife NIB - Yellow Composition Handles - No Cracks - Nickle Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 123089
$75.00
For Sale By:
Sanders Knives
Colt CT 206 Stag Tear Drop Jack Knife New in Box
Colt CT 206 Stag Tear Drop Jack Knife New in Box - Beautiful Stag Handles - No Cracks - Snaps Open and Shut - No Wobble - Very Nice Unused Condition in the Original Box - Approx. 3 3/4 inches...
1 In Stock
Item # 121455
$75.00
For Sale By:
Sanders Knives
Colt CT 201 Stag Gunstock Knife New in Box
Colt CT 201 Stag Gunstock Knife New in Box - Beautiful Stag Handles - No Cracks - Snaps Open and Shut - No Wobble - Very Nice Unused Condition in the Original Box - Approx. 3 1/2 inches closed...
1 In Stock
Item # 121453
$75.00
For Sale By:
Sanders Knives
Gil Hibben GH5054 Custom High Polish Mikarta Karambit Knife w/Leather Sheath
Gil Hibben GH5054 Custom High Polish Mikarta Karambit Knife w/Leather Sheath - Mikarta Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 10 1/4 Inches...
1 In Stock
Item # 121449
$75.00
For Sale By:
Sanders Knives
Gil Hibben GH5044 Custom Mikarta Sub-Hilt Toothpick Knife w/Leather Sheath
Gil Hibben GH5044 Custom Mikarta Sub-Hilt Toothpick Knife w/Leather Sheath - Mikarta Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 16 1/4 Inches...
1 In Stock
Item # 121447
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5051 Custom Mikarta MKV Fighter Knife w/Leather Sheath
Gil Hibben GH5051 Custom Mikarta MKV Fighter Knife w/Leather Sheath - Mikarta Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 14 1/4 Inches Overall....
1 In Stock
Item # 121446
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5068 Custom Pakkawood Legionnaire Bowie Knife w/Leather Sheath
Gil Hibben GH5068 Custom Pakkawood Legionnaire Bowie Knife w/Leather Sheath - Pakkawood Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 14 3/4 Inches...
1 In Stock
Item # 121444
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5082 Custom Recurve Karambit Micarta Knife w/Leather Sheath
Gil Hibben GH5082 Custom Recurve Karambit Micarta Knife w/Leather Sheath - Micarta Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 11 1/2 Inches...
1 In Stock
Item # 121443
$80.00
For Sale By:
Sanders Knives
Gil Hibben GH441 Custom Silver Shadow Dagger Knife w/Leather Sheath
Gil Hibben GH441 Custom Silver Shadow Dagger Knife w/Leather Sheath - Silver Wire Wrap Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 12 7/8 Inches...
1 In Stock
Item # 121442
$90.00
For Sale By:
Sanders Knives
Gil Hibben GH5019 Custom Old West Toothpick Bowie Knife w/Leather Sheath
Gil Hibben GH5019 Custom Old West Toothpick Bowie Knife w/Leather Sheath - Dark Gray Wood Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 17 3/8 Inches...
1 In Stock
Item # 121439
$100.00
For Sale By:
Sanders Knives
Buck 112 USA Wood Lockback Ranger Knife w/Leather Pouch NIB
Buck 112 USA Wood Lockback Ranger Knife w/Leather Pouch NIB - Model 112FG - Wood Handles - No Cracks - Locks up Tight - No Wobble - UNUSED Condition in the Original Box and Leather Pouch - Approx....
1 In Stock
Item # 121168
$150.00
For Sale By:
Sanders Knives
Buck 313 USA Delrin Stockman Knife NIB Pre. 1986
Buck 313 USA Delrin Stockman Knife NIB Pre. 1986 - Delrin Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - New Unused Condition - Very Nice Overall...
1 In Stock
Item # 121167
$125.00
For Sale By:
Sanders Knives
Boker Tree Brand USA 3588 Bone Stockman Knife
Boker Tree Brand USA 3588 Bone Stockman Knife - Bone Handles - No Cracks - Nickel Silver Bolsters and Liners - Snaps Open and Shut - No Wobble - Good Used Condition - No Box - Approx. 4 inches...
1 In Stock
Item # 121166
$75.00
For Sale By:
Sanders Knives
Case Tested XX USA Bone 4-Dot 61953 1/2 L SS Isaiah 49:16 Russlock Knife
Case Tested XX USA Bone 4-Dot 61953 1/2 L SS Isaiah 49:16 Russlock Knife - Beautiful Bone Handles - No Cracks - Nickel Silver Bolsters - Nickel Silver Liners - Locks up Tight - No Wobble - Very...
1 In Stock
Item # 121161
$125.00
For Sale By:
Sanders Knives
Smith & Wesson Stewart Taylor & Sons First Run Bone Two Blade Folding Knife
Smith & Wesson Stewart Taylor & Sons First Run Bone Two Blade Folding Knife - Serial Number 107 - No Scratches - Unused and Unsharpened - Nice Unused Conditiion in the Original Box -...
1 In Stock
Item # 121125
$100.00
For Sale By:
Sanders Knives
Imperial Prov. RI Delrin Mark Twain Barlow Knife NIB
Imperial Prov. RI Delrin Mark Twain Barlow Knife NIB - Delrin Handles - No Cracks - No Wobble - Snaps Open and Shut - Very Nice Unused Condition in the Original Box - Approx. 3 1/4 Closed - SEE...
1 In Stock
Item # 121123
$65.00
For Sale By:
Sanders Knives
G. Sakai Seki-Japan Metal Lockback Knife
G. Sakai Seki-Japan Metal Lockback Knife - Locks up Tight - No Wobble - Very Nice Unused Condition - No Box - Rubber Grip Handles - Approx. 3 3/8 inches closed. Still has factory edge. Never...
1 In Stock
Item # 121120
$75.00
For Sale By:
Sanders Knives
Heinr. Boker and Co Tree Brand Baumwerk Solingen Germany Alemania Stockman Knife
Heinr. Boker and Co Tree Brand Baumwerk Solingen Germany Alemania Stockman Knife - Delrin Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very...
1 In Stock
Item # 121119
$125.00
For Sale By:
Sanders Knives
Case XX Tec X Seki Japan Harley Davidson Metal Linerlock Knife
Case XX Tec X Seki Japan Harley Davidson Metal Linerlock Knife- Locks up Tight - Has Pocket Clip - No Wobble - Very Nice Unused Condition - No Box - Thumb hole on the blade allows...
1 In Stock
Item # 121117
$65.00
For Sale By:
Sanders Knives
Case XX USA 8 Dot (2002) Navy Blue Bone 6254 Trapper Knife NIB
Case XX USA 8 Dot (2002) Navy Blue Bone 6254 Trapper Knife NIB - Beautiful Bone Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble - Very Nice Unused...
1 In Stock
Item # 120829
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5027 Custom Suvivor Bowie Knife w/Leather Sheath
Gil Hibben GH5027 Custom Suvivor Bowie Knife w/Leather Sheath - Black Wood Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 12 Inches Overall. Still has...
1 In Stock
Item # 120497
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5055 Custom Alaskan Boot Knife w/Leather Sheath
Gil Hibben GH5055 Custom Alaskan Boot Knife w/Leather Sheath - Micarta Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 8 7/8 Inches Overall. Still has...
1 In Stock
Item # 120496
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5078 Custom Double Edge Boot Knife w/Leather Sheath
Gil Hibben GH5078 Custom Double Edge Boot Knife w/Leather Sheath - Polished Pakkawood Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 10 1/4 Inches...
1 In Stock
Item # 120495
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5083 Custom Fixed Blade Push Dagger Knife w/Leather Sheath
Gil Hibben GH5083 Custom Fixed Blade Push Dagger Knife w/Leather Sheath - Polished Pakkawood Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 7 Inches...
1 In Stock
Item # 120494
$100.00
For Sale By:
Sanders Knives
Gil Hibben GH5059 Custom Fixed Blade Legacy Boot Knife w/Leather Sheath
Gil Hibben GH5059 Custom Fixed Blade Legacy Boot Knife w/Leather Sheath - Polished Pakkawood Handles - No Cracks - Very Nice Unused Condition with the Original Leather Sheath - Approx. 11 3/4...
1 In Stock
Item # 120493
$100.00
For Sale By:
Sanders Knives
Schrade + USA 885UH Uncle Henry Staglon King Ranch Stockman Knife
Schrade + USA 885UH Uncle Henry Staglon King Ranch Stockman Knife - Imitation Stag (Staglon = Delrin) Handles - No Cracks - Nickel Silver Bolsters - Brass Liners - Snaps Open and Shut - No Wobble...
1 In Stock
Item # 120490
$100.00
For Sale By:
Sanders Knives
Case XX USA 1889-1989 Centennial Metal M1054 LSSP Lockback Knife
Case XX USA 1889-1989 Centennial Metal M1054 LSSP Lockback Knife - Metal Handles - Locks Up Tight - No Wobble - Very Nice Unused Condition - No Box - Approx. 3 1/8 inches closed. See photos for...
1 In Stock
Item # 120440
$35.00
For Sale By:
Sanders Knives
Case XX USA 1889-1989 Centennial Metal 059L SS Lockback Knife
Case XX USA 1889-1989 Centennial Metal 059L SS Lockback Knife - Metal Handles - Locks Up Tight - No Wobble - Very Nice Unused Condition - No Box - Approx. 3 1/8 inches closed. See photos for...
1 In Stock
Item # 120439
$35.00
For Sale By:
Sanders Knives
Case XX USA 1889-1989 M1056 Metal Centennial Mini Lockback Knife
Case XX USA 1889-1989 M1056 Metal Centennial Mini Lockback Knife - Metal Handles - Locks Up Tight - No Wobble - Unused Condition - No Box - Approx. 2 5/8 inches closed. See photos for overall...
1 In Stock
Item # 120438
$35.00
For Sale By:
Sanders Knives