Product Title
Z-Shaped Hand Knob Nut with Copper Threads for Woodworking Fixture Clamping, Machinery Adjustment, Furniture Assembly, and Food Industry Equipment Fastening Tasks
Product Description
When you need a firm grip in tight spots, this Z-shaped hand knob nut delivers reliable turning power without tools. The ergonomic two-wing design lets you tighten or loosen by hand, while the embedded copper threads provide smooth, durable engagement with M6 or M8 screws. The black anti-slip plastic exterior feels comfortable during repeated adjustments, and the gold-toned inner threads add a touch of visual contrast that helps you locate the nut quickly in a busy workspace. Whether you are securing a cutting track, clamping a workpiece, or adjusting a machine component, this knob nut keeps your setup steady. In workshops, food processing lines, vehicle and boat part assembly, and furniture decoration, it adapts to many fastening and positioning needs. The stepped structure with a 14.5mm step diameter and 8mm step thickness offers a stable seating surface, while the 17mm total thickness and 36.8mm head length give you enough material for a confident hold. As the saying goes, good things come in small packages—this compact knob nut may be small, but it brings big convenience to your daily tightening tasks. Choose the M6 or M8 version to match your screw, and enjoy quick, tool-free adjustments that keep your projects moving.
Key Features
Ergonomic Z-Shaped Grip: Two side wings allow comfortable hand tightening and loosening without extra tools.Copper Inner Threads: Embedded copper threads resist wear and provide smooth, secure engagement with screws.Anti-Slip Plastic Body: High-quality black plastic exterior offers a firm, non-slip hold during repeated use.Dual Size Options: Available for M6 and M8 screws to fit different fixture and machinery setups.Stable Stepped Structure: 14.5mm step diameter, 8mm step thickness, 17mm total thickness, and 36.8mm head length ensure reliable seating.Important Notes
This product is a manual fastening knob nut and is not intended for any medical or therapeutic use.Please confirm your screw size before ordering; choose M6 or M8 according to your equipment.Do not over-tighten with excessive force, as this may damage the plastic body or threads.Keep the nut clean and free of debris to maintain smooth thread movement.Color may vary slightly due to lighting and monitor settings; please refer to the actual product.Returns, Refunds and Replacements
Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.
Delivery Timeframe
Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:
For customers in Victoria, approximately 7-10 working days;
For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;

For customers in WA, NT, and TAS, approximately 9-12 working days.
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