HASAOMOI 175pcs Woodruff Key Stock Assortment – 15 Sizes (8–30mm) Stainless Half Moon Keys

Overview

Discover a versatile solution for fastener seating and shaft alignment with the HASAOMOI 175-piece Woodruff Key Stock Assortment. This comprehensive kit gathers a wide range of half-moon keys designed to fit a variety of mechanical needs, helping you keep projects moving with confidence.

The set blends precision engineering with robust materials to support real-world work conditions. While the catalog highlights stainless steel round-ended keys, the assortment is built for strength and durability in demanding environments, offering corrosion resistance and reliable performance across multiple applications.

What you get

• 175 Woodruff key stock pieces in 15 distinct sizes
• Size range from 8 mm to 30 mm for broad equipment compatibility
• Stainless steel, round-ended half-moon keys designed for secure engagement and repeatable fits

Storage and organization

• Durable plastic storage case keeps pieces organized and easy to access
• Compact, portable kit ideal for on-site use, workshops, or toolboxes

Real-life use and versatility

Use these keys to replace worn or damaged fasteners on crankshafts, couplings, and shaft connections in automotive work, industrial machinery maintenance, or DIY projects. The broad size range supports a wide array of equipment, helping reduce downtime when a specific key size is needed.

Why choose HASAOMOI

This assortment emphasizes value and practical coverage: a single kit supplies many common sizes, helping you stock up without multiple purchases while keeping your toolkit ready for the next job.

Pro tips

• Match the key size to the shaft and slot precisely for a proper seat
• Store the kit in a dry place to maintain material performance and longevity