Star Hand Knob Clamping Screw, Threaded Replacement Tightening Handle for Machine Tools, Fixtures, Furniture and Umbrella Bases

Item price

$31.95

FREE delivery to most of Australia

Delivery is calculated at checkout — the total you see before you pay is the total you pay.

In stock · ready to order

Estimated delivery Thu, 24 Sept – Mon, 12 OctShips from our overseas warehouse · we email your tracking number as soon as it ships. An estimate, not a guaranteed delivery date.

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Total to pay$31.95

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Product details

Product Description Upgrade or replace worn hardware with this M8 x 40mm threaded clamping knob, designed for quick, tool-free installation on patio umbrella bases, machinery, industrial equipment, furniture, jigs, and fixtures. Its ergonomic star-shaped grip provides comfortable finger control, helping you tighten and loosen securely whenever convenient maintenance or adjustment is needed. Key Features Wide Application Range: Ideal for patio umbrella stand screw replacement, machinery, industrial equipment, furniture decoration, jigs, and fixtures. Specifications Usage Use this replacement knob for patio umbrella bases, outdoor furniture, machinery, industrial equipment, home projects, jigs, and fixtures where an M8 threaded hand-tightening solution is required. Check the thread type, hole diameter, and available space before purchase to ensure compatibility.

Specifications

M8 Threaded Design: Features an 8mm diameter male thread with a 40mm thread length for compatible applications.
Easy Tool-Free Installation: Simply rotate the knob by hand to install or remove it, making replacement fast and convenient.
Ergonomic Star Grip: The contoured shape offers a comfortable handhold and smooth finger operation for reliable tightening.
Versatile Replacement Hardware: Suitable for M8 threaded fittings or applications with an approximately 8.4mm diameter hole.
Compact Specifications: Head dimensions measure approximately 38 x 38 x 20mm; please verify all measurements before purchase.
Product Type: Threaded clamping knob
Thread Diameter: M8 / 8mm
Thread Length: 40mm
Head Size: Approximately 38 x 38 x 20mm
Recommended Hole Diameter: Approximately 8.4mm

Warranty & returns

Faulty, damaged or not as described: your Australian Consumer Law rights apply and it costs you nothing — contact us and we'll make it right.

Change-of-mind returns are considered case by case and aren't guaranteed; where one is approved, return postage is yours.

Manufacturer warranty also applies where the maker offers one.

Delivery policy

We deliver right across Australia. Your delivery cost is worked out from your address at checkout — the total you see before you pay is the total you pay, with no surprises after.

Orders are dispatched by our dispatch partner and tracked to your door. You'll get tracking by email as soon as it ships.