The KUPO KS-170 Screw Knob Set is a two-piece replacement and build-out set for small rigging, camera, and accessory hardware. It includes one knob with a stainless steel 3/8"-16 x 25 mm bolt and nut, plus another with a stainless steel 1/4"-20 x 18 mm bolt and nut.
Why It Matters
Hand-adjusted hardware is easier to live with when the screw head becomes a knob. KS-170 gives users both common thread sizes in one set, making it useful for repair, customization, and small hardware that needs quick tightening without tools.
Key Features
Two-piece set covers 3/8"-16 and 1/4"-20 male-thread knob hardware
Aluminum die-cast knobs provide a comfortable hand-tightening point
Stainless steel bolts and nuts support durable replacement use
150 g set weight keeps both knobs substantial but kit-friendly
Applications
Use it for maintaining or customizing camera, grip, and accessory hardware that needs hand-tightening screw knobs in either 3/8"-16 or 1/4"-20 sizes.
Compatibility
Set includes one 3/8"-16 x 25 mm male-thread knob with nut and one 1/4"-20 x 18 mm male-thread knob with nut.
Frequently Asked Questions
How many knobs are included?
KS-170 includes two screw knobs.
What thread sizes are included?
One is 3/8"-16 x 25 mm, and the other is 1/4"-20 x 18 mm.
What are they used for?
They are replacement or custom hand-tightening knobs for camera, grip, and accessory hardware.
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