Stay up to date on the latest sales, learn about new products and receive a promo code for 10% off your first order* when you sign up for emails.
*Excludes machinery & select brands. Click here for more details.
Have questions or need help choosing a clamping system?
Call us at 260-637-0054 or email sales@oaktreesupply.com
Made in New York
Built for production shops that can’t slow down, JLT's #717C Cabinet Door Clamp delivers fast, repeatable accuracy with minimal setup. Square and clamp 100+ stile-and-rail doors per day with a 26″ × 62″ capacity (down to 9″), a 15° working angle, and a simple single-lever operation.
Centered clamping force, a second squaring cycle, and redesigned jaws with thumb plates ensure precise, consistent results on MDF and HDF doors alike. Quick-change pin setup, rear-mounted cylinders for more working room, and thicker push bars reduce wear while keeping throughput high.
Every JLT Door Clamp comes pre-squared, ensuring precision. The #717C includes two vertical clamps and one horizontal clamp.
Some images may show old style of clamps. Check out the 40" Clamp product page to see the updated design.
Note: Cannot ship to Alabama, Georgia, Idaho, Ohio, Montana, North Carolina, South Carolina, or Utah.
Machine footprint (L x W x H): 86" x 36" x 50"
Max. capacity: 26" x 62"
Working angle: 15°
OakTree Supply is a family owned and operated woodworking machinery, tool and supply store with a focus on quality brands you won't find in the big-box stores. Whether you are a hobbyist, a long-time pro, or even a business in need of industrial machinery, we can help!
Learn more on our About Us page.
Visit Our Retail Store:
14110 Plank Street
Fort Wayne, IN 46818
Stay in the loop about sales, new products, events, helpful information & more!
© 2026, OakTree Supply Powered by Shopify
