IVY Classic Carpet Knife Blades 5pk High Carbon Steel Universal .025in
IVY Classic Carpet Knife Blades 5pk High Carbon Steel Universal .025in
Couldn't load pickup availability
IVY Classic Carpet Knife Replacement Blades — 5-Pack
High-Carbon Steel | 0.025" Thickness | Universal Slotted Fit | Professional Grade | Sharp Factory Edge
Professional Replacement Blades for Cutting Roofing Felt, House Wrap, Underlayment, and Soft Materials
Gutter installation contractors work with soft materials throughout every project — roofing felt for drip edge underlayment, house wrap at wall terminations, ice and water shield, and various membrane materials. Dull blades slow production, create ragged cuts, and force contractors to work harder than necessary. The IVY Classic carpet knife replacement blades provide sharp, high-carbon steel cutting edges that slice cleanly through these materials with minimal effort. The universal slotted design fits all standard carpet knives, and the 0.025-inch thickness provides the optimal balance of sharpness and durability for professional cutting applications. Five blades per pack keeps contractors supplied for multiple jobs without frequent restocking.
5-Pack | High-Carbon Steel | 0.025" Thick | Universal Slotted Fit | Factory Sharp Edge | Professional Grade
Key Benefits at a Glance
Superior steel composition holds a sharp edge longer than standard blades — fewer blade changes, more cutting per blade, consistent performance throughout the workday.
Standard center slot fits all slotted carpet knives — no compatibility concerns, works with existing tools, instant blade changes on the job site.
Precision thickness provides the ideal balance of sharpness and rigidity — thin enough for clean cuts, thick enough to resist bending and breaking.
Five blades per pack keeps contractors supplied for multiple jobs — easy to carry, easy to store, always have a fresh blade ready when the current one dulls.
Professional-Grade Replacement Blades for Soft Material Cutting
A sharp blade is one of the most fundamental tools in professional gutter installation work. Contractors cut roofing felt, house wrap, ice and water shield, underlayment, rubber membranes, and various soft materials on every project. Dull blades require excessive force, create ragged edges, and slow production. The IVY Classic carpet knife replacement blades — also known as carpet blades, slotted utility blades, flooring blades, and roofing knife blades — provide the sharp, reliable cutting edges that professional contractors require. High-carbon steel construction holds the factory edge longer than standard steel blades, reducing the frequency of blade changes and maintaining consistent cutting performance throughout demanding workdays.
For gutter installation contractors, these blades are essential consumables that support multiple cutting tasks. Roofing felt must be cut to size for drip edge underlayment. House wrap requires trimming at gutter board terminations and wall-to-fascia transitions. Ice and water shield needs precise cuts for valleys, eaves, and penetration details. Rubber and membrane materials used in flat roof drainage applications require clean cuts for proper sealing. The IVY Classic blades handle all of these applications with the same sharp, controlled cutting action. The universal slotted design ensures compatibility with all standard carpet knives — contractors can use their preferred knife handle with confidence that these blades will fit securely.
The 0.025-inch blade thickness is specifically engineered for optimal cutting performance. Thinner blades are sharper but prone to bending and breaking. Thicker blades are more durable but require more cutting force. The 0.025-inch specification provides the ideal balance — sharp enough for effortless cuts through soft materials, rigid enough to maintain blade integrity during extended use. GutterAll supplies professional contractors with IVY Classic replacement blades and related cutting tools. Available for shipping nationwide and local pickup at our Damascus, Oregon location.
| Product | Key Specifications |
|---|---|
| IVY Classic Carpet Knife Replacement Blades #11175 | 5-Pack | High-Carbon Steel | 0.025" Thickness | Universal Slotted Fit | Factory Sharp Edge |
Sharp blades, clean cuts, faster work — professional replacement blades for every job.
Add to cart now. Ships fast. Contractor bulk orders: sales@gutterall.com
Why Gutter Installation Contractors Keep Replacement Blades on the Truck
Every gutter installation project involves cutting soft materials — roofing felt, house wrap, underlayment, membranes, and more. A dull blade turns a quick cut into a struggle, creates ragged edges that look unprofessional, and slows the entire crew down. Experienced contractors know that fresh blades are essential for maintaining production speed and cut quality. The cost of replacement blades is minimal compared to the labor time lost fighting with dull cutting edges. Contractors who keep IVY Classic replacement blades on the truck maintain consistent cutting performance throughout every job. When the current blade dulls, a fresh blade is immediately available — no delays, no improvising, no struggling through cuts that should be effortless.
Gutter Installer Applications — Where Carpet Knife Blades Are Essential
The IVY Classic carpet knife replacement blades address five primary cutting scenarios where gutter installation contractors work with soft materials:
| Application | The Material | Why It Helps |
|---|---|---|
| Roofing Felt Cutting | 15# and 30# roofing felt for drip edge underlayment and starter course applications | Sharp blade slices felt cleanly without tearing — professional cuts for proper underlayment installation |
| House Wrap Trimming | Tyvek, Typar, and similar weather barrier materials at wall terminations | Clean cuts at fascia and gutter board connections — neat terminations for professional appearance |
| Ice and Water Shield | Self-adhering membrane for valleys, eaves, and penetration details | Precise cuts through sticky membrane material — sharp blade prevents stretching and distortion |
| Rubber Membrane Cutting | EPDM and TPO membranes for flat roof drainage tie-ins | Clean membrane cuts for proper sealing — sharp edge prevents ragged cuts that compromise waterproofing |
| Underlayment Trimming | Synthetic underlayment and specialty roofing materials | Consistent cuts through various underlayment types — one blade handles multiple materials |
High-Carbon Steel Construction — Superior Edge Retention
Standard utility blades are made from basic carbon steel that dulls quickly under heavy use. The IVY Classic blades use high-carbon steel with increased carbon content that produces a harder cutting edge. This harder edge holds its sharpness longer, reducing the frequency of blade changes and maintaining consistent cutting performance. High-carbon steel costs more to manufacture than standard steel, but the improved edge retention provides better value for professional contractors who depend on sharp blades for production efficiency.
0.025-Inch Precision Thickness — Optimal Balance
Blade thickness directly affects cutting performance and durability. Thinner blades are sharper but flex and break more easily. Thicker blades are more rigid but require more force to cut. The 0.025-inch thickness specification represents the optimal balance for professional cutting applications — thin enough to maintain a keen cutting edge, thick enough to resist bending and breaking during normal use. This precision thickness has been proven effective across decades of professional use in flooring, roofing, and construction applications.
Universal Slotted Design — Fits All Standard Carpet Knives
The center slot design is the industry standard for carpet knife blades. This universal design fits all standard slotted carpet knives from all manufacturers — no proprietary designs, no compatibility concerns, no need to match specific blade brands to specific knife handles. Contractors can use their preferred knife handle with confidence that these blades will fit securely and perform consistently. The slotted design also allows for secure blade retention with simple screw or clamp mechanisms.
Factory Sharp Edge — Ready to Cut Immediately
Each blade comes factory-sharpened and ready to cut immediately upon installation. No break-in period, no initial dulling, no need to work the blade before it performs properly. The factory edge is optimized for clean cuts through soft materials from the first cut to the last. When the blade eventually dulls from extended use, simply replace it with a fresh blade from the pack and continue working without interruption.
Replacement Blade Comparison — Choosing the Right Blade for the Application
Carpet Knife Blade (This Product)
High-carbon steel with center slot for standard carpet knives. 0.025" thickness for optimal cutting performance. Designed for roofing felt, house wrap, underlayment, and soft materials.
Best for: Roofing felt, house wrap, underlayment, membranes, soft material cutting
Standard Utility Blade
Trapezoidal shape for standard utility knives. General-purpose cutting. Shorter cutting edge than carpet blades. Different handle compatibility.
Best for: General utility cutting, cardboard, drywall, light-duty applications
Hook Blade
Curved hook shape for pulling cuts through roofing materials. Specialized for shingle cutting. Not suitable for general soft material cutting.
Best for: Asphalt shingle cutting, roofing material trimming
Sharp blades make every cut easier — stock up and keep cutting.
Add to cart now. Bulk contractor orders: sales@gutterall.com
Key Features and Gutter Installer Benefits
| Feature | Technical Detail | Gutter Installer Benefit |
|---|---|---|
| High-Carbon Steel | Increased carbon content for harder cutting edge | Holds sharp edge longer than standard blades — fewer blade changes, consistent cutting performance |
| 0.025" Thickness | Precision-gauged blade thickness | Optimal balance of sharpness and rigidity — clean cuts without blade flex or breakage |
| Universal Slotted Fit | Center slot for standard carpet knives | Fits all standard slotted carpet knives — use preferred knife handle without compatibility concerns |
| Factory Sharp Edge | Pre-sharpened cutting edge | Ready to cut immediately upon installation — no break-in period or initial dulling |
| 5-Pack Quantity | Five blades per package | Convenient supply for multiple jobs — always have fresh blades available when current blade dulls |
| Professional Grade | Industrial-quality construction | Built for contractor use — reliable performance through demanding cutting applications |
The IVY Classic carpet knife replacement blades — also known as carpet blades, slotted utility blades, flooring blades, and roofing knife blades — are essential consumables for gutter installation contractors and renovation professionals. The high-carbon steel construction, 0.025-inch precision thickness, universal slotted fit, and factory-sharp cutting edge make these blades the standard choice for cutting roofing felt, house wrap, underlayment, and soft materials during gutter installation and roofing work. GutterAll supplies professional contractors with IVY Classic replacement blades and related cutting tools. Contact sales@gutterall.com for bulk orders or contractor account pricing. Monday through Friday 7am to 4pm, Saturday 9am to 2pm PST.
Why Gutter Installation Contractors Stock IVY Classic Carpet Knife Blades:
- High-Carbon Steel Edge: Superior steel composition holds sharp edge longer than standard blades — fewer blade changes, more cuts per blade
- Cuts Roofing Felt Cleanly: Sharp blade slices through 15# and 30# felt without tearing — professional underlayment installation
- House Wrap Trimming: Clean cuts at fascia and gutter board terminations — neat, professional appearance at wall transitions
- Ice and Water Shield: Precise cuts through sticky membrane material without stretching or distortion
- Universal Slotted Compatibility: Center slot fits all standard carpet knives — works with existing tools without compatibility concerns
- 0.025" Optimal Thickness: Perfect balance of sharpness and rigidity — clean cuts without blade flex or breakage
- Factory Sharp Edge: Ready to cut immediately upon installation — no break-in period required
- Maintains Production Speed: Fresh blades keep crews cutting efficiently — no time lost fighting dull edges
- 5-Pack Convenience: Multiple blades for multiple jobs — always have replacements available on the truck
- Rubber Membrane Cutting: Clean cuts through EPDM and TPO for proper waterproofing seals
- Professional Cut Quality: Sharp blades produce clean edges that look professional and seal properly
- Reduces Physical Strain: Sharp blades require less cutting force — easier on hands and wrists during extended use
- Safe Blade Changes: Fresh blades are safer than dull blades that require excessive force and slip unpredictably
- Cost-Effective Consumable: Blade replacement cost is minimal compared to labor time lost with dull blades
- Consistent Performance: Every blade from the pack performs identically — predictable cutting from first blade to last
Product Specifications
| Product Type | Carpet Knife Replacement Blades |
| Brand | IVY Classic |
| Model Number | #11175 |
| Pack Quantity | 5 Blades per Pack |
| Blade Material | High-Carbon Steel |
| Blade Thickness | 0.025 Inches (0.64mm) |
| Blade Design | Universal Slotted (Center Slot) |
| Edge Condition | Factory Sharp — Ready to Use |
| Knife Compatibility | All Standard Slotted Carpet Knives |
| Blade Finish | Polished Steel |
| Primary Applications | Roofing Felt, House Wrap, Underlayment, Membranes, Soft Material Cutting |
| Grade | Professional Contractor Grade |
| Expected Service Life | Varies by material and cutting frequency. Professional contractors typically replace blades when cutting requires noticeably more force or produces ragged edges. High-carbon steel holds edge longer than standard steel. One blade typically handles multiple rolls of roofing felt or house wrap before requiring replacement. |
| Fulfillment Options | Ships nationwide | Local delivery | In-store pickup — Damascus, OR |
Who Specifies IVY Classic Carpet Knife Replacement Blades
Gutter Installation Contractors (Primary)
- Roofing felt cutting for drip edge underlayment installation
- House wrap trimming at fascia and gutter board terminations
- Ice and water shield cutting for eave and valley details
- Rubber membrane cutting for flat roof drainage tie-ins
- Underlayment trimming during gutter system installation
- General soft material cutting throughout gutter projects
Why it matters: Gutter installation contractors cut soft materials on every project. Sharp blades maintain production speed and cut quality. Contractors who stock replacement blades on the truck avoid delays when blades dull and maintain professional cut quality throughout every job.
Roofing and Flooring Professionals (Secondary)
- Carpet and flooring material cutting during installation
- Roofing felt and underlayment trimming
- Vinyl and linoleum flooring cutting
- Insulation and vapor barrier cutting
- General construction soft material cutting
- Renovation and remodeling material preparation
Why it matters: Roofing and flooring professionals depend on sharp blades for clean cuts in soft materials. The high-carbon steel construction and universal compatibility make these blades essential consumables for trades that cut soft materials throughout every workday.
Setup and Application Guide — Using IVY Classic Carpet Knife Replacement Blades
- Select appropriate PPE: Carpet knife blades are extremely sharp. Wear cut-resistant gloves when handling blades and changing blades. Safety glasses protect against debris during cutting operations.
- Inspect blade before installation: Remove blade from packaging and inspect for shipping damage, chips, or defects. Damaged blades should not be used — they may break during cutting and create safety hazards.
- Prepare carpet knife for blade change: Retract any existing blade fully. Loosen the blade retention screw or release the blade clamp mechanism according to knife manufacturer instructions. Remove the old blade carefully.
- Install new blade: Align the blade slot with the knife retention pin or screw. Insert the blade fully into position with the cutting edge facing the correct direction for the knife design. Tighten the retention mechanism securely.
- Verify secure blade installation: Before cutting, confirm the blade is firmly seated with no wobble or play. A loose blade is dangerous and will not cut accurately. Re-tighten if necessary.
- Position material for cutting: Lay material flat on a stable cutting surface. Use a straightedge for straight cuts. Mark the cut line with chalk or marker if precision is required. Support the material to prevent shifting during cutting.
- Execute the cut: Apply firm, steady pressure while drawing the blade along the cut line. Let the sharp edge do the work — excessive force indicates a dull blade that needs replacement. Multiple light passes are safer than one heavy pass.
- Monitor blade sharpness: A sharp blade cuts smoothly with minimal effort. When cutting requires noticeably more force or produces ragged edges, the blade is dull and should be replaced. Fresh blades are faster and safer.
- Replace blade when dull: Retract the dull blade, loosen the retention mechanism, remove the dull blade safely, and install a fresh blade from the pack. Dispose of dull blades properly in a blade disposal container or wrapped in tape.
- Store remaining blades safely: Keep unused blades in original packaging until needed. Store in a dry location away from moisture. The packaging protects blade edges from damage and keeps blades organized for easy access.
Professional replacement blades — keep sharp, keep cutting, keep moving.
Add to cart now. Ships fast. Bulk contractor orders available.
Email sales@gutterall.com | Mon-Fri 7am-4pm, Sat 9am-2pm PST
Frequently Asked Questions
Will these blades fit my carpet knife? +
What makes high-carbon steel better than standard steel? +
How do I know when to replace the blade? +
What is the return policy? +
How long does shipping take? +
Are larger pack sizes available? +
Safety Notice — Sharp Blade Handling Required
CAUTION: EXTREMELY SHARP BLADES. Carpet knife replacement blades have factory-sharp cutting edges that can cause serious cuts. Always wear cut-resistant gloves when handling blades, changing blades, or disposing of used blades. Store blades in original packaging until use. Dispose of used blades in a blade disposal container or wrapped securely in tape to prevent accidental cuts. Keep blades away from children. Follow all carpet knife manufacturer safety instructions. For product questions, contact sales@gutterall.com.
Order IVY Classic Carpet Knife Replacement Blades — Professional Sharp Cutting
Professional-grade high-carbon steel blades for cutting roofing felt, house wrap, underlayment, and soft materials. 0.025-inch precision thickness. Universal slotted fit for all standard carpet knives. Factory-sharp edge ready to cut. 5-pack keeps contractors supplied. Add to cart now.
Add to Cart — Ships Fast
Nationwide shipping | Local delivery | In-store pickup available
Bulk contractor orders: sales@gutterall.com
Mon-Fri 7am-4pm | Sat 9am-2pm PST | (503) 850-6784
IVY Classic Carpet Knife Replacement Blades #11175 — At a Glance
Professional Carpet Knife Replacement Blades. 5-Pack. High-Carbon Steel Construction. 0.025" Precision Thickness. Universal Slotted Fit. Factory-Sharp Cutting Edge. Cuts Roofing Felt, House Wrap, Underlayment, Membranes. Professional Contractor Grade. Nationwide Shipping Available.
GutterAll — Professional Gutter Installation Supplies
Damascus, OR 97089
Sat: 9am-2pm PST
