Cool Skydiving Picture
 
4inchPlastichookknife
4 inch Plastic hook knife

4inchslottedmetalhookknife
4 inch slotted metal hook knife

4-inAluminumHookKnife
4-in Aluminum Hook Knife

MonsterHookKnife
Monster Hook Knife

KiteKnife(Metal)
Kite Knife (Metal)

KiteKnife(Poly)
Kite Knife (Poly)

AeroHookKnife(Metal)
Aero Hook Knife (Metal)

RipperMaxHookKnife
Ripper Max Hook Knife

MiniRipperHookKnife
Mini Ripper Hook Knife

RaptorKnife
Raptor Knife

RaptorSBHookKnife
Raptor SB Hook Knife

ReplacementBlades
Replacement Blades


4inchPlastichookknife
Square One 4 inch Plastic Hook Knife
Plastic Hook Knife

This is the New standard in plastic hook knives. This virtually indestructable hook knife is constructed of poly carbonate plastic, it features a high quality stainless steel blade. It measures 4.1 inches in length. Available in Red or Black (all sheaths are black parapack)

Order your hook knife with or without a pocket. Please note that if you order this knife without a pocket, it does NOT come with a lanyard. Square One is the Largest Manufacturer of hook knives in the World!
For Quantity discounts e-mail sales@square1.com


Item Number Description Price Quantity Add to Cart
I-20225 SQ1 4" SLOT Poly HK KN Red 6.50 cart
I-202255 SQ1 HK KN SLOT Poly Red w/pkt 8.50 cart
I-20230 SQ1 4" SLOT Poly HK KN Black 6.50 cart
I-202305 SQ1 HK KN SLOT Poly Black w/pkt 8.50 cart
4inchPlastichookknife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
4inchslottedmetalhookknife
4" Metal Slotted Hook Knife
4-inch Knife

Manufactured by Square One! The patented handle design allows the user to grasp the knife and cut quickly. A slot is incorporated into this new design to hold the lanyard securely in place. This high quality hook knife features: aircraft grade aluminum handle and replaceable stainless steel blade. The best small metal hook knife available.



Square One is the largest manufacturer of hook knives in the world! Quantity discounts Available, contact us!


Item Number Description Price Quantity Add to Cart
I-202210 HK KN SLOT ALUM Black w/pkt 25.95 cart
I-202213 HK KN SLOT ALUM Red w/pkt 25.95 cart
I-202215 HK 4" SL-Alum Black 23.95 cart
I-202218 HK 4" SL-Alum Red 23.95 cart
4inchslottedmetalhookknife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
4-inAluminumHookKnife
4-in Aluminum Hook Knife
Manufactured by Square One

4-in Aluminum Hook Knife This patented design allows the user to grasp the knife and cut quickly. Featuring all metal construction, the handle is made from aircraft-quality aluminum with replaceable stainless steel blade and screws.

Specifications:
Length: 4.00 inches
Widest Width: 1.50 inches
Thickness: 0.25 inches
Replacement Blade: "B"

Available Colors: Black, other colors are currently out of stock.

4-in Aluminum Hook Knife Colors


Item Number Description Price Quantity Add to Cart
I-20200 SQ1 4" Alum Hook Knife Black 23.95 cart
4-inAluminumHookKnife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
MonsterHookKnife
Monster Hook Knife
Manufactured by Square One

Monster Hook Knife We call this knife the Monster because it is big and ugly. All metal construction, aluminum handle, replaceable stainless steel blade. The finish is a durable powder-coated paint.

Specifications:
Length: 4.25 inches
Widest Width: 1.75 inches
Thickness: 0.25 inches
Replacement Blade: "A"

Order your knife with or without a pocket. When ordered with a pocket, a lanyard is sewn to the knife and attaches to the pocket with a snap. Please note that if you order this knife without a pocket, it does NOT come with a lanyard.

Available Colors: Red, Black, Royal Blue, Purple (all pockets are black parapack)

Monster Hook Knife Colors


Item Number Description Price Quantity Add to Cart
I-202320 SQ1 MONSTER 4.25" Knife Red 23.95 cart
I-202321 SQ1 MONSTER 4.25" Knife Red + Pocket 25.95 cart
I-202322 SQ1 MONSTER 4.25" Knife Black 23.95 cart
I-202323 SQ1 MONSTER 4.25" Knife Black + Pocket 25.95 cart
I-202324 SQ1 MONSTER 4.25" Knife Royal 23.95 cart
I-202325 SQ1 MONSTER 4.25" Knife Royal + Pocket 25.95 cart
I-202326 SQ1 MONSTER 4.25" Knife Purple 23.95 cart
I-202327 SQ1 MONSTER 4.25" Knife Purple + Pocket 25.95 cart
MonsterHookKnife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
KiteKnife(Metal)
Kite Knife (Metal)
Manufactured by Square One

Kite Knife (Metal) An extremely durable 4-inch knife with replaceable stainless steel blade. Made of aircraft grade aluminum, this knife was designed specifically for skydiving. A single large finger hole in the handle ensures a sure fast grip in an emergency situation.

Specifications:
Length: 4 inches
Widest Width: 1.625 inches
Thickness: 0.25 inches
Replacement Blade: "B"

Order your knife with or without a pocket. When ordered with a pocket, a lanyard is sewn to the knife and attaches to the pocket with a snap. Please note that if you order this knife without a pocket, it does NOT come with a lanyard.

Available Colors: Black, Red, Blue (all pockets are black parapack)

Kite Knife (Metal) Colors


Item Number Description Price Quantity Add to Cart
I-201110 KITE Knife - 4" Alum Black (SQ1) 23.95 cart
I-2011105 KITE Knife - 4" Alum Black + Pocket (SQ1) 25.95 cart
I-201120 KITE Knife - 4" Alum Red (SQ1) 23.95 cart
I-2011205 KITE Knife - 4" Alum Red + Pocket (SQ1) 25.95 cart
I-201130 KITE Knife - 4" Alum Blue (SQ1) 23.95 cart
I-2011305 KITE Knife - 4" Alum Blue + Pocket (SQ1) 25.95 cart
KiteKnife(Metal)

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
KiteKnife(Poly)
Kite Knife (Poly)
Manufactured by Square One

Kite Knife A 4-inch polycarbonate knife with replaceable stainless steel blade. Designed for kite boarding, this knife can be used for skydiving or any other sport. A single large finger hole in the handle ensures a sure fast grip in an emergency situation.

Specifications:
Length: 4 inches
Widest Width: 1.625 inches
Thickness: 0.3 inches
Replacement Blade: "A"

Order your knife with or without a pocket. When ordered with a pocket, a lanyard is sewn to the knife and attaches to the pocket with a snap. Please note that if you order this knife without a pocket, it does NOT come with a lanyard.

Available Colors: Red, Yellow, Royal Blue, Black (all pockets are black parapack)

Kite Knife Colors


Item Number Description Price Quantity Add to Cart
I-20101 SQ1 4" Poly KITE Knife Black 7.95 cart
I-20103 SQ1 4" Poly KITE Knife Black + Pocket 9.95 cart
I-20104 SQ1 4" Poly KITE Knife Red 7.95 cart
I-20105 SQ1 4" Poly KITE Knife Red + Pocket 9.95 cart
I-20106 SQ1 4" Poly KITE Knife Yellow 7.95 cart
I-20107 SQ1 4" Poly KITE Knife Yellow + Pocket 9.95 cart
I-20108 SQ1 4" Poly KITE Knife Blue 7.95 cart
I-20109 SQ1 4" Poly KITE Knife Blue + Pocket 9.95 cart
KiteKnife(Poly)

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
AeroHookKnife(Metal)
Aero Hook Knife (Metal)
Manufactured by Square One

Aero Metal Hook Knife This is an all metal direct replacement for ParaGear's Aerojack Knife, featuring a metal handle and single blade for superior cutting. Be safer, replace your ParaGear plastic knife with this all metal, single blade Aero Knife from Square One!

Specifications:
Length: 6.875 inches
Widest Width: 1.5 inches
Thickness: 0.25 inches
Replacement Blade: "A"

Order your knife with or without a pocket. When ordered with a pocket, a lanyard is sewn to the knife and attaches to the pocket with a snap. Please note that if you order this knife without a pocket, it does NOT come with a lanyard.

Available Colors: Red, Black, Royal Blue, Purple (all pockets are black parapack)

Aero Metal Hook Knife Colors


Item Number Description Price Quantity Add to Cart
I-202350 SQ1 AERO 6.75" Knife Red 19.95 cart
I-202351 SQ1 AERO 6.75" Knife Red + Pocket 21.95 cart
I-202352 SQ1 AERO 6.75" Knife Black 19.95 cart
I-202353 SQ1 AERO 6.75" Knife Black + Pocket 21.95 cart
I-202354 SQ1 AERO 6.75" Knife Royal 19.95 cart
I-202355 SQ1 AERO 6.75" Knife Royal + Pocket 21.95 cart
I-202356 SQ1 AERO 6.75" Knife Purple 19.95 cart
I-202357 SQ1 AERO 6.75" Knife Purple + Pocket 21.95 cart
AeroHookKnife(Metal)

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
RipperMaxHookKnife
Ripper Max Hook Knife
Manufactured by Square One

Ripper Max Hook Knife A full-length single blade knife with replaceable stainless steel blade for various sport and industrial applications. Inside the handle is a compartment to carry an extra blade. The handle is a strong polycarbonate plastic, the same material used to make bullet-proof glass.

This knife will out cut and out perform the following knives already on the market: Jack "The Ripper", Capt Hook, Aerojack and more!

Specifications:
Length: 8.25 inches
Widest Width: 1.6 inches
Thickness: 0.315 inches
Cutting Slot Width: 0.340 inches
Replacement Blade: "A"

Order your knife with or without a pocket. When ordered with a pocket, a lanyard is sewn to the knife and attaches to the pocket with a snap. Please note that if you order this knife without a pocket, it does NOT come with a lanyard.

Available Colors: Red, Black, Yellow (all pockets are black parapack)


Item Number Description Price Quantity Add to Cart
I-20400 SQ1 Ripper-MAX 8.25" Black 11.95 cart
I-20401 SQ1 Ripper-MAX 8.25" Black + Pocket 13.95 cart
I-20402 SQ1 Ripper-MAX 8.25" Yellow 11.95 cart
I-20403 SQ1 Ripper-MAX 8.25" Yellow + Pocket 13.95 cart
I-20404 SQ1 Ripper-MAX 8.25" Red 11.95 cart
I-20405 SQ1 Ripper-MAX 8.25" Red + Pocket 13.95 cart
RipperMaxHookKnife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
MiniRipperHookKnife
NEW Square One Mini Ripper Hook Knife
Plastic Hook Knife

This is the New standard in serious hook knives. This virtually indestructable hook knife is constructed of poly carbonate plastic, it features a high quality stainless steel blade. It measures 6.75 inches in length (much smaller than a Jack Knife). Available in yellow or Black (all sheaths are black parapack)The sheath may be worn on a strap or sewn onto your jumpsuit.

Square One is the Largest Manufacturer of hook knives in the World!
For Quantity discounts e-mail sales@square1.com


Item Number Description Price Quantity Add to Cart
I-20300 SQ1 Mini-Ripper Black 8.95 cart
I-203005 SQ1 Mini-Ripper + Pocket Black 10.95 cart
I-20301 SQ1 Mini-Ripper Yellow 8.95 cart
I-203015 SQ1 Mini-Ripper + Pocket Yellow 10.95 cart
MiniRipperHookKnife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
RaptorKnife
Raptor 8-Inch Knife
Raptor Knife

The Raptor is the highest quality knife available for skydiving today. It is constructed entirely of aircraft-grade aluminum and stainless steel, resulting in a high quality tool that is light weight, corrosion resistant, and very strong. The handle is designed to fit your hand even while wearing heavy gloves.

If you order your Raptor 8" knife WITH a pocket it comes with a lanyard. The lanyard sewn to your knife attaches to the pocket made of Pack Cloth with a snap. Pocket can be worn on your chest strap or sewn to your jumpsuit.

Please note that if you order this knife without a pocket, it does NOT come with a lanyard.


Item Number Description Price Quantity Add to Cart
I-2024 SQ1 Raptor 8" Knife Red 49.95 cart
I-20245 SQ1 Raptor 8" Knife + Pocket Red 52.95 cart
I-2025 SQ1 Raptor 8" Knife Black 49.95 cart
I-20255 SQ1 Raptor 8" Knife Black + Pocket 52.95 cart
RaptorKnife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
RaptorSBHookKnife
Raptor SB Hook Knife (Single Blade)
Manufactured by Square One

Raptor SB Hook Knife The Raptor SB is the same high-quality, light-weight, high-strength design of the original Raptor, but with a single replaceable blade in place of the twin blades.

One of the most versatile knives on the market today, the Raptor SB cuts cleanly through fabric, clothing, rope, line, webbing, and much more!
Raptor SB Demo
Specifications:
Length: 8.25 inches
Widest Width: 1.5 inches
Thickness: 0.25 inches
Replacement Blade: "A"

Order your knife with or without a pocket. When ordered with a pocket, a lanyard is sewn to the knife and attaches to the pocket with a snap. Please note that if you order this knife without a pocket, it does NOT come with a lanyard.

Available Colors: Red, Black, Orange (all pockets are black parapack)


Item Number Description Price Quantity Add to Cart
I-20292 SQ1 Raptor 8" (SB) Red 24.95 cart
I-20293 SQ1 Raptor 8" (SB) Red + Pocket 27.95 cart
I-20294 SQ1 Raptor 8" (SB) Black 24.95 cart
I-20295 SQ1 Raptor 8" (SB) Black + Pocket 27.95 cart
I-20296 SQ1 Raptor 8" (SB) Orange 24.95 cart
I-20297 SQ1 Raptor 8" (SB) Orange + Pocket 27.95 cart
RaptorSBHookKnife

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
ReplacementBlades
Replacement Blades
for all replaceable blade knives

Replacement blades for all replaceable blade hook knives manufactured by Square One.
Replacement Blade A Replacement Blade "A" (item# 20298)
Aero
Captain Jack
Kite Knife (Poly)
Monster
Raptor SB
Ripper Max
Replacement Blade B Replacement Blade "B" (item# 20208)
4-in Aluminum Hook Knife
Kite Knife (Metal)
Replacement Blade C Replacement Blade "C" (item# 2027)
Raptor (Dual Blade)


Item Number Description Price Quantity Add to Cart
I-20208 SQ1 4" Alum Spare Blade "B" 1.00 cart
I-2027 SQ1 Raptor 8" Spare Blades (Pair) "C" 3.00 cart
I-20298 SQ1 (SB) Spare Blade "A" 1.50 cart
ReplacementBlades

4 inch Plastic hook knife    4 inch slotted metal hook knife    4-in Aluminum Hook Knife    Monster Hook Knife    Kite Knife (Metal)    Kite Knife (Poly)    Aero Hook Knife (Metal)    Ripper Max Hook Knife    Mini Ripper Hook Knife    Raptor Knife    Raptor SB Hook Knife    Replacement Blades    Top
Sales@Square1.com
TOLL-FREE ORDER LINE:
1-800-877-7191 (US Only)
Voice: 951-657-8260
Fax: 951-696-5961

Mail to: Square One
25819 Jefferson Ave. #140
Murrieta, California 92562 USA

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Square One
TOLL-FREE ORDER LINE 1-800-877-7191 (US Only)
Email sales@Square1.com
Voice 951-657-8260
Fax 951-696-9561

Square One Parachute Sales & Service, Inc.
25819 Jefferson Ave. #140, Murrieta, California 92562 USA


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