Kupo KS-404 Super Knuckle Ball with 1/4""""-20 Male Thread

Kupo KS-404 Super Knuckle Ball with 1/4"-20 Male Thread — CNC Aluminum 26mm Ball for Camera Support

This Kupo KS-404 Super Knuckle Ball provides a compact, CNC-machined aluminum ball (Dia. 26mm) with a black anodized finish. The round plate offers extra support and stability for cameras. Meanwhile, the male 1/4"-20 threaded steel stud matches most standard camera and camcorder female threads found on the base of the camera.

Key benefits and practical use

Use the KS-404 to add a stable, low-profile articulation point between your camera and mounting accessories. Because the ball is CNC machined and finished with black anodizing, it resists wear while maintaining a precise fit. The 1/4"-20 male thread lets you attach to the majority of camera and camcorder base threads without adapters.

Adjustment and convenience

The knurled knob is removable and flexible for fitting into different depths of 1/4"-20 female thread. As a result, you can secure cameras and camcorders in place with ease and convenience, adapting to slight variations in thread depth across equipment.

Features

• CNC machining aluminum ball head
• Dia. 26mm
• 1/4"-20 male thread
• Black anodized surface treatment
• Limited two-year warranty

Specifications

Compatibility and installation tips

The KS-404 is designed to match most standard camera and camcorder female threads on the camera base. Before installation, check your camera's base for a 1/4"-20 female thread. Then, use the removable knurled knob to adjust for thread depth and secure the knuckle ball for reliable support.

Warranty and support

This product includes a limited two-year warranty. For any warranty questions or compatibility concerns, contact our support team and provide details about your camera model and the thread on its base.

FAQ

Question: Is the 1/4"-20 thread compatible with my camera?
Answer: The KS-404 uses a 1/4"-20 male thread, which matches most standard camera and camcorder female threads on the base. If you are unsure, check your camera’s base for a 1/4"-20 female thread before purchase.

Question: Can I adjust the fitting depth for different cameras?
Answer: Yes. The removable knurled knob allows flexibility to fit into different depths of 1/4"-20 female threads, helping you secure cameras and camcorders with varying thread depths.

Question: What materials and finish does the knuckle ball use?
Answer: The ball section is CNC machined from aluminum and features a black anodized surface treatment. The male threaded stud is steel, providing durable thread engagement with camera bases.

Question: What warranty does the product come with?
Answer: The KS-404 includes a limited two-year warranty. For warranty procedures or support, contact the retailer or manufacturer with your purchase information and product details.