140Pcs Round Ended Feather Key Drive Shaft Parallel Keys Set 3/4/5/6 mm with Box Silver grey

Description

Made of 304 stainless steel, firm, long lasting. Rust resistance, wear resistance and high expansion capacity. 140 kinds 16 kinds, enough to satisfy a variety of choices. Stored in plastic box, easy to key classification, carry and take out more convenient. Accurate process, smooth surface, no blur. Mainly used for fixing equipment which is often dismantled.