• Klenk Dual Duct Knives
• Insulation Knife
• Ductboard Knives
• Utility Jack Knife -- Polished Steel w/Wood Inlay
• Utility Jack Knife -- Ergonomic Rubber
• Mini Utility Jack Knife
• Utility Knives
• Replacement Utility Knife Blades

Giving contractors a choice -- the traditional rosewood handle or the new ergonomic handle.

Both knives share the same outstanding features:

• Stainless steel, 3mm blade, serrated on one edge and smooth on the other -- a heavier and thicker blade than other knives.
• Cut duct board, flex-duct, and insulation.
• Slim, reinforced, Ripstop nylon sheath included -- designed to hang from your belt.

With two handle options, contractors can choose the traditional rosewood handle with brass rivets or our new ergonomic rubber handle. Both handles have the same high standards of quality construction and reinforcement.

Model # DA71010
Ergonomic Dual Duct/Insulation Knife, includes nylon Ripstop sheath

Model # DA71000
Dual Duct/Insulation Knife, includes nylon Ripstop sheath

Insulation Knife

Basic model has a sturdy blade double beveled on all three edges, mounted permanently in a durable plastic handle. Perfect for cutting foam-type insulation. Don't let the "basic" description fool you -- this is a workhorse knife that stays sharp and is easy to use.

• 6-3/4" overall length
• 2-7/8" beveled stainless steel blade
• Plastic, non-rollaway handle

Model # MK46000
Everhard Insulation Knife

Ductboard Knives

Ductboard knives have heavy gauge blades made from high carbon steel. Blades are hardened, ground, and honed to an extra sharp edge and cut cleanly through ductboard. Knives are available in two blade sizes. Available with or without the safety guard, which increases safety and also acts as a finger stop for cutting with increased pressure. Four- and six-inch blades available. Made in USA.

Model # DR68020
4" x 1" knife w/guard

Model # DR68070
6 " x 1" knife w/guard

Model # DR68010
4 " x 1" knife, no guard

Model # DR68060
6 " x 1" knife, no guard

Model # DH75650
Leather Sheath, fits 4" and 6" knives

Model # MM20210
Nylon Ripstop Sheath, fits 4" and 6" knives

• Quick change blade mechanism makes blade changes simple and fast.
• Liner lock design with oversized thumb opening holds the blade securely during use, and folds to 3-1/2''.
• Precision machined body with wooden inlay panels and a convenient belt clip
• Uses double-notched standard and contractor-quality blades, and includes five spare blades in a reusable holder
• Includes black nylon pouch

Model # DA84140
Utility Jack Knife, with pouch, disposable countertop display/12

Utility Jack Knife -- Ergo Rubber Handle
The same multi-purpose knife with a comfortable rubber handle

• Quick change blade mechanism makes blade changes simple and fast.
• Liner lock design with oversized thumb opening holds the blade securely during use, and folds to 3-1/2''.
• Ergonomic, easy-grip rubber handle
• Uses double-notched standard and contractor-quality blades, and includes five spare blades in a reusable holder
  

Model # DA84200
Ergo Utility Jack Knife, disposable countertop display/12

Mini Utility Jack Knife

• Same quick change mechanism and heavy-duty construction as standard size Utility Jack Knife.
• Includes pocket clip and folds to 2-1/2" to attach conveniently to pocket
• Inlcudes 10 spare blades in reusable blade holder.
• Mini replacement blades are sold separately.

Model # DA84150
Mini Utility Jack Knife

Model # DS56000 -- Quick Blade® Utility Knife
Retractable blade. High tech release knob for quick open and blade change. Positive, secure lock. Integrated, hinged design means no parts to lose. Ergonomic rubber grip, contractor quality. Uses safer Duratip® blade, or any standard blade.

Model # DS56010 -- Steel Track® Snap Knife
Steel blade track. Auto-locking, high visibility color, premium steel blades. Uses standard snap blades, has spare blade compartment.

Model # DS56020 -- Gray Safety Grip® Utility Knife
Highest quality die-cast metal. Ergonomic handle. Overlock nose for blade stability. Uses any standard utility blade. Design helps to reduce slippage during heavy-duty use and angle cutting.

Model # DS56060 -- Hook Utility Blade, 100/box