Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
GT1019 - NT L500GRP Knife
Tax excluded. Shipping calculated at checkout
The NT L500GRP is a heavy-duty 18 mm snap-off utility knife built for demanding film work. It combines a durable aluminum die-cast grip with a ratchet auto-lock slider that secures the blade during cuts. A built-in blade snapper and in-handle blade storage keep reloads fast and safe. Recommended for use on 7 mil or greater films.
Why Installers Choose This Knife
- Ratchet auto-lock slider holds the blade firmly for controlled, precise cuts on thick materials.
- Aluminum die-cast grip delivers pro-grade durability with a comfortable, anti-slip hold.
- Built-in blade snapper + storage speeds tip refreshes and minimizes downtime.
- Designed for 7 mil+ films to handle thicker stacks and security films with confidence.
Specifications
- Model: GT1019
- Product Name: NT L500GRP Knife
- Blade Size: 18 mm snap-off
- Mechanism: Ratchet auto-lock slider
- Handle: Aluminum die-cast, anti-slip
- Features: Built-in blade snapper, in-handle blade storage
- Recommended Use: 7 mil or greater films
- Compatible Blades: GT1021 BL50P (50-pack), GT131 8-pt blades (5-pack)
Shipping & Returns
Shipping & Returns
Shipping
Orders placed by 12:30 PM CST will be shipped out the same day. Orders placed after this time will be shipped on the next business day. We offer both standard and expedited shipping options within the United States. Exclusions apply.
Enjoy free shipping on orders over $750.
United States Shipping Options (Restrictions may apply):
- UPS® Ground
- UPS 3 Day Select®
- UPS 2nd Day Air®
- UPS Next Day Air Saver®
- UPS Next Day Air®
- UPS Next Day Air® Early
For more details and restrictions, please refer to our full shipping policy.
Returns
Films
- 30-day return policy.
- Buyer covers return shipping (deducted from refund if originally free).
- Up to a 20% restocking fee.
- All materials must be returned.
- Used rolls may receive a partial refund.
- No refunds for buyer’s remorse, misuse, or damage from lack of skill.
Pre-Cut Patterns
- No returns or refunds for custom films.
Tools & Equipment
- All sales are final.
- We replace wrong or defective items at our expense.
- No refunds for buyer’s remorse, misuse, or damage from lack of skill.
Plotters
- 30-day return if in re-sellable condition and original packaging.
- Overseas customers pay return shipping.
- Up to a 20% restocking fee may apply.
- No refunds for buyer’s remorse, misuse, or damage from lack of skill.
For more details and restrictions, please refer to our full return and refund policy.
Product images are for reference only and may not exactly match the item you receive.
GT1019 - NT L500GRP Knife
Sale price$9.51
See Our Films in Action
@flexfilmtint
Don’t just take our word for it—check out the real-world projects our awesome partners have pulled off with our products! Follow us for fresh inspiration, and see how our solutions can level up your next DIY project or even boost your shop’s game. You might even be our next feature—just tag @flexfilmtint on Instagram or Facebook!
What Our Partners Say
Dennis Klotz
Flexfilm is the King!
"Ive been setup with Flexfilm for almost a year, and I wont go back to any othe rproduct. I have use them all in copious amounts, security, hurricane, solar and architectural. Flexfilm is the King!"
Craig Haney
Extremely Happy With The Final Result
"To be honest I am extremely happy since switching to Flexfilm. As an installer I think it is a very high quality product and from my customers stand point they are extremely happy with the final result too."
Shawn Davis, Davis Window Tinting
Love The 30% Terraflex
"Love the 30% Terraflex I used today for the first time. Metered spot on for matching the factory tint."
Sean Wahlberg
Flexfilm Is The Best Hands Down
"Flexfilm is the best hands down for the prices and service. You can't find anything better out there..."
Preston Raber, RAB Kustoms
The Tint Works Amazing
"This company is great to work with, and the tint works amazing!"
Zane Wilson
Never Had A Problem
"I have been using your film for almost 7 years now and never had a problem."
Ryan Mclane
Definitely A Go To
"Works great! Definitely a go to for me. As a newbie I have enjoyed how easy it is to work with."
Bradley Jones, The TintPlug
Shrinks Like A Dream
"Been using it for 2+ years and I love it shrinks like a dream and I have never had a problem with it at all."
Terrance Garnto
I'm With Flexfilm Now
"I've used most of the industry leaders. I'm with Flexfilm now"
Zach Muralt
Absolutely Love How It Works
"Started using Terraflex this week at Tint Conditions Window Tinting absolutely love how it works. Very impressed"
Matthew Waite
Amazing and Outta This World
“Hey I’ve been using y’all’s product for almost a year now and lemme tell y’all highly impressed! Terraflex carbon is amazing and outta this world customers love it!”
Richard Remelius
Quickly and Easily Order Film
“Flexfilm allows me to quickly and easily order film and tools online with no phone calls or middle man. I also like the fact that you have your film performance data readily available on the website. I appreciate the usually fast shipping also.”
You may also like
Invalid password
Enter
Dealer Rewards
Start earning points that can be applied as store credit on your next online purchase.
Order Online 24/7
Shop our products online and check out anytime, 24/7, from anywhere!
Call To Order
Call us directly to place your order during business hours, Monday - Friday, 8:00 AM - 4:00 PM CST.