Warner ProGrip 1.25" Flexible Putty Knife - Carbon Steel, Made in USA (90106)
Warner ProGrip 1.25" Flexible Putty Knife - Carbon Steel, Made in USA (90106)
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Achieve precision patching with the Warner ProGrip 1-1/4" Flexible Putty Knife.
Part of the premium Pro-Series, the Warner 90106 is engineered for professionals who demand both comfort and control. This 1.25-inch knife features a high-carbon steel blade with a specialized "flex" grind, making it the perfect tool for spreading spackle, wood filler, and putty into small holes and cracks. The patented ProGrip handle is ergonomically designed to fit the palm of your hand, reducing fatigue during long days of surface preparation.
Professional-Grade Features
- High-Carbon Steel Blade: Hollow-ground to provide the perfect "spring" for a smooth, feather-edged finish.
- Patented ProGrip Handle: Ergonomic, non-slip rubberized grip provides maximum comfort and helps prevent hand cramping.
- Detail-Focused Width: The 1-1/4" blade is ideal for surgical precision in tight spaces where wider knives won't fit.
- Full-Tang Strength: The steel blade extends through the handle for superior durability and balance.
- Made in the USA: Proudly manufactured to the highest trade standards.
Specifications
Ideal Applications
- Patching small nail holes in drywall and plaster.
- Filling wood grain and cracks in furniture or cabinetry.
- Glazing window muntins and cleaning tight corners.
- Removing small amounts of old putty or adhesives.
Warner — Professional Quality Tools Since 1927.

Frequently Asked Questions
How long does it take for my order to ship?
Orders are processed within 24–48 hours (business days). You’ll receive a tracking number by email once your package is on the way.
What shipping carrier do you use?
We ship through the United States Postal Service (USPS). Delivery times vary depending on your location and the service chosen at checkout.
Can I return an item if I change my mind?
Yes, returns are accepted within 14 days as long as the product is unopened and in its original packaging. Customers are responsible for return shipping and a restocking fee applies.
Do you offer local delivery or pickup?
Yes, local delivery is available within 20 miles of Merrimack, NH on qualifying orders. Contact us for details and scheduling.
Are all products covered by a warranty?
Many products include manufacturer warranties. Warranty terms vary by brand, so please refer to the product packaging or contact us for specifics.