• Knot Wheel Brush
• Knot style brush for heavy duty & severe applications
• Used for heavy rust & weld cleaning
• Industrial quality
• Manufactured with the highest quality tempered wire
• Non-threaded arbor hole works with 3/8 in. or 1/2 in. arbor
• Wire knots are twisted to 2/3 of their length
• Made in the USA
• Weight: Approximately .5 pounds
• Shipping Dimensions: Approximately 6 x 5 x 1 inches.