Noralios ProCorner™ 90° Finishing Trowel
Noralios ProCorner™ 90° Finishing Trowel
✓Perfect 90° Inside Corners for cleaner drywall and plaster finishing
✓0.75 mm Mirror-Polished Stainless Steel for rigidity, rust resistance and easier cleanup
✓Reinforced Welded Structure designed to stay stable under repeated use
✓Ergonomic Non-Slip ABS Handle for better control during long finishing sessions
✓Compact & Easy to Clean — rinse after use and store it in your toolbox
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- 30 Day Guarantee
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How to Use
Apply joint compound, plaster or putty to the inside corner. Seat the 90° blade into the corner, then draw the trowel smoothly along the joint while keeping even pressure on both sides.
Materials & Specifications
Blade: 0.75 mm mirror-polished stainless steel.
Overall length: 177 mm.
Base width: 100 mm.
Handle length: 105 mm.
Handle: Non-slip ABS.
Weight: approximately 177 g / 0.39 lb.
Best For
Drywall, plaster, wall putty and interior renovation work. Suitable for contractors, drywall finishers, masons and DIY renovation projects.
Our Guarantee
Your purchase is covered by our 30-day return policy. Contact Noralios if the tool is not right for you; eligibility and return conditions apply.
Shipping & Delivery
Orders are processed as quickly as possible and tracking is provided when available. Delivery times vary by destination.
Tidy up 90° inner wall corners quickly with this corner trowel. It helps you form perfectly smooth, straight corners for drywall and plaster projects, cutting down touch-up work for both professional tradesmen and DIY renovators.
✨ Key Features
▪︎ Precision True 90° Angle Design: Built to form consistent, clean inside wall corners in one pull. It creates uniform corner lines and reduces extra sanding and rework after plastering.
▪︎ 0.75mm Thick Mirror Polished Stainless Steel Blade: Heavy-duty stainless steel construction delivers great rigidity and rust resistance. The polished surface prevents putty buildup and stands up to repeated wet cleaning.
▪︎ Reinforced Welded Structure: Triangular full-weld support paired with grade 8.8 locking bolts. The reinforced joint stays stable and will not loosen under heavy, frequent use. Rounded blade edges avoid scratching your wall surface.
▪︎ Ergonomic Non-Slip ABS Handle: 105mm solid cylindrical ABS grip fits naturally in your palm. It lessens wrist strain and maintains full control during long hours of continuous plastering work.
▪︎ Effortless Post-Job Cleaning: The smooth stainless steel surface can be rinsed directly under running water. Compact lightweight design is easy to store inside your toolbox and carry to any job site.
👷 Applications & Users
Perfect for drywall, plaster, wall putty and interior renovation tasks. Suitable for professional drywallers, masons, contractors and home DIY enthusiasts.
📏 Product Specifications
Overall Length: 177 mm
Base Width: 100 mm
Handle Length: 105 mm
Blade Thickness: 0.75 mm
Material: Stainless Steel + ABS
Weight: 177 g / 0.39 lb
Manual measurement may have minor deviations.
Cleaner Inside Corners in Three Steps
A purpose-built corner blade helps shape both sides of a 90° inside joint in one controlled pass.
Load the corner. Apply compound, plaster or putty evenly along the joint.
Set the 90° blade. Seat the trowel into the inside corner and keep even contact on both walls.
Pull a smooth pass. Draw the tool along the corner, then rinse the polished blade after use.
Why Use a Dedicated Inside-Corner Trowel?
Flat Trowel / Putty Knife
- Finishes one wall face at a time
- Harder to keep both sides of the corner even
- Often requires more touch-up and sanding
- Can leave inconsistent corner lines
90° Corner Trowel
- Shapes both sides of the inside corner together
- Helps maintain a consistent 90° profile
- Designed for smoother, straighter passes
- Reduces unnecessary rework on corner joints
Try It for 30 Days
Use the Inside Corner Finishing Trowel on your next drywall or plaster project. If it isn’t right for you, contact Noralios within 30 days. Returns are handled according to our return policy and eligibility conditions.