MARSHALLTOWN MAR-SSJK6 - 6 in. Stainless Steel Putty & Joint Knife
MARSHALLTOWN MAR-SSJK6 - 6 in. Stainless Steel Putty & Joint Knife
The MARSHALLTOWN 6 in. Stainless Steel Putty & Joint Knife is engineered for professional drywall contractors and painters who demand precision and durability. Featuring a high-grade stainless steel blade that resists rust and corrosion, this tool is designed to provide a smooth, consistent finish when applying joint compound or patching surfaces.
The ergonomic handle is built for comfort during extended use, ensuring reduced hand fatigue on long job sites. Whether you are feathering edges or filling nail holes, this tool offers the perfect balance of flexibility and rigidity required for high-quality professional results.
Key Features
- Premium Stainless Steel Blade: High-quality steel construction ensures long-lasting durability and resistance to rust and corrosion.
- Ergonomic Handle: Designed for maximum comfort and control, reducing strain during repetitive application tasks.
- Precision Ground Edge: Engineered for a clean, smooth finish, minimizing the need for excessive sanding.
- Versatile Application: Ideal for applying joint compound, scraping paint, or filling cracks and holes in drywall.
- Professional Grade: Built to withstand the rigors of daily use on demanding construction and renovation sites.
Specifications
| Blade Width | 6 inches |
| Blade Material | Stainless Steel |
| Handle Material | DuraSoft or High-Impact Plastic |
| Tool Type | Putty & Joint Knife |
| Country of Origin | USA |
What's Included
- 1 x 6 in. Stainless Steel Putty & Joint Knife
Manufacturer Warranty
MARSHALLTOWN tools are backed by a manufacturer's warranty against defects in material and workmanship under normal use.
Shipping & Returns
Shipping & Returns
Free Shipping Canada Wide* on Orders Over $149
Orders over $149 (before tax) that weigh 50 lb or less ship free.
Free Shipping Policy Restrictions
Large or heavy items (over 50 lb) ship at the most economical rate available. Orders shipping to the Northwest Territories, Yukon and Nunavut are not eligible for free shipping. *Our free shipping policy is subject to change without notice.
How long will it take to get my order?
Most orders arrive in 2–5 business days after dispatch. Orders within Ontario often arrive the next business day. Expedited shipping is available at extra cost on request.
Most in-stock orders placed by 1:00 PM ET (Monday–Friday) ship the same day. Orders placed after 1:00 PM ET, on weekends or on holidays ship the next business day.
Large, overweight and LTL freight orders may need 1 or more extra business days to prepare.
What shipping carriers do you use?
Most orders are shipped courier via Purolator, UPS, or Canada Post. We will use other carriers at our own descretion depending on Product size and weight.
Do you ship overseas?
We are not currently shipping to the USA. We are currently mainly shipping within Canada, and we are slowly adding Other Countries. Please Contact us if you are unable to Checkout. See more out International Orders HERE
I only received part of my order, where is the rest?
Your order may ship in more than one package depending on the quantity or size of the products purchased. Also, items in your order may ship from either of our 2 locations and arrive in separate deliveries.
Sometimes we place smaller items from your order inside of one box to save on shipping so always open all boxes to confirm what you have recieved.
Can I return my product?
Returns and exchanges follow the manufacturer's satisfaction guarantee for each brand. Please contact us before sending anything back, and we will tell you where to send it.
If a product is defective on arrival and you notice it and contact us within 3 days of delivery, Wise Line Tools will handle it and pay the shipping.
You pay the shipping cost of returning an item, or you can bring it to either of our stores.
See our Returns Policy and Warranty Information for details.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1 business day. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient. We are not currently shipping to the USA.
What is your return policy?
What is your return policy?
Returns and exchanges follow the manufacturer's satisfaction guarantee. Please contact us before sending anything back. If a product is defective on arrival and you notice it and contact us within 3 days of delivery, Wise Line Tools will handle it and pay the shipping. You pay return shipping, or you can bring the item to either of our stores. See our Returns Policy and Warranty Information.

