Xerox Vitality Colors Multi-Use Printer & Copy Paper, 1 Ream, Assorted Pastels, Letter (8.5in x 11in), 500 Sheets Per Ream, 20 Lb, 30% Recycled (Min Order Qty 7) MPN:3R11521

The scalloped knob is an ergonomic device for smooth turning movements thanks to its six points cast iron construction, providing solid grip when tightened onto wood or metallic surfaces while preventing accidental loosening from vibrations during operation. Its head diameter measures at 2-3/4 inches allowing users with average-sized hands effortless grasp and precise control over manipulation tasks without straining fingers, making them ideal for homeowners wanting improved ease of access to hardware labeled using smaller print fonts on packaging boxes, or workers performing repetitive screwdriving activities that necessitate secure handles. Additionally, the cast iron material endures harsh environments typical within industrial applications where chemical exposure or rough handling may harm cheaper alternatives such as plastic material parts prone to chipping away after only minimal abuse. Thus scalloped knobs are utilized across multiple industries ranging from woodwork to machinery maintenance workshops looking for long-lasting options which maintain function without the need of regular replacements.