Blades.

IRWIN 2085200 Pro Touch Retractable / Fixed Blade Utility Knife Combo with 20 - IRWIN Bi-Metal Blades.

Features:

• Includes 20 IRWIN Bi-Metal Blue Blades for extended jobs.
• 5-blade storage capacity for less downtime.
• Pro Touch ergonomic grip for optimal comfort.
• User-friendly cutting angle for less operator fatigue.
• Tool-free entry for super fast blade changes.

From the Manufacturer
The IRWIN ProTouch Utility Knives both feature an ergonomic grip and have an optimized cutting angle for reduced hand fatigue. Both utility knives also feature an inside storage of up to five utility blades. The ProTouch Fixed Utility Knife features a tool-free entry while the ProTouch Retractable Knife has a push button operation which opens the knife and exposes replacement blades. The retractable knife also has quick change mechanism which allows for easy blade removal without opening the knife. This set comes with 20 IRWIN bi-metal Blue Blades which are virtually unbreakable and stay sharper three-times longer than conventional carbon blades.
 

 
Features:

• Quik-Lok Blade Clamp - no tools needed to change blades.
• Comfortable Tactile, Soft Grip Handle ergonomically designed for prolonged cutting in any direction.
• Versatile - Accepts any 1/2" universal tang reciprocating saw blade.
• Threaded end for attaching to standard extension pole.

 Amazon.com
It doesn't look like much, but take this little saw in hand and get to work, and you'll be as impressed as we are. First off, it's quality construction, everything from the comfortable, soft-grip handle to the same rugged, heavy-duty steel Quik-Lok clamp you'll find on Milwaukee's famous Sawzall recip saws. Blade change is as quick and easy as a twist of the thumb and index finger. The beauty of this little saw is that it will go anywhere and get into places a big, hungry recip saw can't. Just stock up on 1/2-inch tang recip saw blades and you'll be set. It's perfect for small cuts, delicate jobs and for the little tasks you don't want to haul your recip saw out for. Every homeowner and contractor ought to have one of these. --Kris Jensen-Van Heste
 

 
Features:

• Dual-blade system makes opening tough packages a breeze.
• Smart home or office tool.
• Opens plastic packages, cartons, bubble packs and express shipments.

Product Description:
Dual-blade package opener cuts through the toughest plastic. Open those stubborn plastic packages with ease! Whether you need to get into express shipments, CD cases, or those ultra-tough plastic packages that can leave sharp edges to cut your hands, the OpenX Package Opener is a smart tool for home or office, using two blades to gain access to even the most stubborn plastic packaging. The OpenX Package Opener has both a piercing edge and a slide blade. This dual-blade system allows for easy opening of even the toughest plastic packaging. Push the retractable button to extend the piercing blade, and push down to pierce the plastic. You'll leave a one-inch slit when you pull the OpenX. Just insert the front tip into the slip and push to get inside the package.

Features:

• Cuts through flat foam sheets; moldings of all sizes and widths at all angles.
• Cross cut teeth (17 per inch) to work across the wood grain, and rip teeth (9 per inch) to cut with the grain.
• Although the blade is very flexible, it cuts exceptionally straight.
• Designed for applications where precision outweighs speed.
• Recommended for all sizes of plywood, particle board and melamine.

From the Manufacturer
Replacement blade for the Shark 10-2440 Fine Cut Saw. Featires cross-cut teeth (17 per inch) to work across the wood grain, and rip teeth (9 per inch) to cut with the grain. This unique Japanese design has been used to build everything from houses to castles to shrines. Although the blade is very flexible, it cuts exceptionally straight. It is designed for applications where precision outweighs speed. It’s great for sawing large pieces of foam boards, and excels at cutting plywood and particle board. The precision-ground blade ensures super-accurate cutting, and because it’s so thin, very little material is wasted. It slices right through melamine without chipping! Recommended For: All sizes of plywood, particle board and melamine. All types of wood siding; staircase construction; accurate cuts of all angles. Great for trimming a thin strip from the bottom of a door to accommodate thick carpeting—without removing the door from its hinges. Cuts through flat foam sheets; moldings of all sizes and widths at all angles.

• Blade: 2.7" x .100".

• Open: 6.2".

• Weight: 3 oz.

• Handle: 6061-T6 machined aluminum.

Invented by Spencer Frazer, the Twitch features a pass-throughlockbar from which the "kick" of the blade sticks through. By pressingon the "kick", one is able to initiate the opening of the blade. SOGAssisted Technology (S.A.T.) then takes over to assist the full opening andsolid lock up of the knife.

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