Kupo KS-107 Detachable Anti-Spin 5/8"""" (16mm) Baby Pin

Kupo KS-107 Detachable Anti-Spin 5/8" (16mm) Baby Pin – 9 cm Aluminum Pin with Mortise-and-Tenon Anti-Rotation

The Kupo KS-107 is a detachable 5/8" (16mm) baby pin designed to prevent rotation during use. It measures 9 cm in length and uses a stainless steel 1/4"-20 central bolt for secure attachment. Because it features a locating key and slot that form a "Mortise and Tenon" joint, the pin resists spinning under load and stays aligned when mounted.

Key features

• 9 cm long aluminum baby pin for standard 5/8" (16mm) mounting.
• Stainless steel 1/4"-20 central bolt provides a durable threaded connection.
• Locating key and slot create a "Mortise and Tenon" joint to prevent rotation.
• Flats on the top of the pin allow easy tightening or loosening with a #13 spanner.
• Detachable design for quick installation and removal.

Compatibility and common uses

The KS-107 works well with tube holders and clamps used in lighting and grip setups. For example, pair it with Kupo's Universal Single T12 LED Tube Holder (KCP-388) mounted on a grip head, or install it via the Super Claw (KCP-732B). It fits tubes with diameters from 13 to 35 mm, making it suitable for a range of stands, arms, and clamps.

• Use with KCP-388 for mounting LED tube fixtures on grip heads.
• Use with KCP-732B Super Claw to position the baby pin on tubes from 13–35 mm.
• Ideal where anti-rotation and reliable alignment are required during setup.

Specifications

FAQ

• Question: Can the KS-107 stop a mounted accessory from rotating under load?

  Answer: Yes. The locating key and slot form a "Mortise and Tenon" joint that prevents the pin from spinning, keeping accessories aligned during use.

• Question: Which tools do I need to install or remove the pin?

  Answer: The flats on the top of the pin are designed to be tightened or loosened easily with a #13 spanner, so no specialized tools are required beyond that wrench.

• Question: What mounting options work with this baby pin?

  Answer: The KS-107 is compatible with Kupo accessories such as the Universal Single T12 LED Tube Holder (KCP-388) on a grip head and the Super Claw (KCP-732B). It fits tubes from 13 to 35 mm in diameter, making it versatile for common grip and lighting setups.