The Kadee 813 is a multi-purpose On3 Scale coupler height gauge that takes the guesswork out of installing couplers at the correct height. This must-have tool gives an instant visual reference of proper coupler height, gauges car underbody height above the rail, checks track width to N.M.R.A. standard, and confirms the correct trip pin height for reliable, trouble-free coupling and uncoupling.

The 813 is built around a working #803 coupler with #803 gearbox and lid mounted on an "On3" coupler arm and base plate. It also includes a 2-56 x 1/8" screw, two 0-80 x 3/8" screws with two 0-80 nuts, a knuckle spring, and two centering springs. Track is not included. Made in the U.S.A.

Key Features:
- Kadee 813 On3 Scale multi-purpose coupler height gauge
- Instant visual reference of correct coupler height
- Checks car underbody height, track width (N.M.R.A. standard), and trip pin height
- Includes a #803 coupler with #803 gearbox and lid on an On3 coupler arm
- Includes base plate, knuckle spring, and two centering springs
- Includes 2-56 and 0-80 mounting screws with nuts
- One per package; track not included; made in the U.S.A.

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Product Warnings: The products we sell are adult collectibles and are generally not recommended for children under 14 unless specified. Many products contain small parts and can pose a choking risk to children. Please use only with adult supervision. If you have any questions or concerns as to whether a product is suitable for a child, please contact us. Also, always take note of warnings and directions on product packaging.

Warning for California Residents: Some products in our store can expose you to chemicals including Lead and Styrene, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to:

www.P65Warnings.ca.gov

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In stock items usually ship within 1-5 business days. Inventory is allocated upon receipt of your order. In the event an error with inventory occurs, one of our team members will contact you with an update on your order.

Black Forest® Hobby Supply Co shares inventories for some items across our network of affiliated retail brands. Most items ship from large commercial warehouses, hence the specified handling times. For further information, please refer to our policies page.

Our customer service team is available during business hours should you have any questions about your order or shipping status. Please contact us using the form below. We're happy to help!

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