Extra-Large Set of Brass Bore Brushes for Bigger Diameter Applications.

Twisted-wire construction with 1/4″ hex shank in 25, 30, 35 and 40mm diameter.

Features and Benefits:

• 1/4″ hex drive, 3 1/2″ overall length
• Unique large sizes for use on cars, trucks, motorcycles, engines, transmissions, etc.
• Do not exceed 600 rpm

Includes:

• (4) Brass Brushes (#8038-254 – 25mm, #8038-304 – 30mm, #8038-354 – 35mm, #8038-404 – 40mm)