About this item

• 72 tooth ratcheting box end needs a minimal 5° to move fasteners vs. 30° for standard wrenches
• Off-corner loading design on box end provides better grip and reduces fastener rounding
• Pass-thru technology works down any length of threaded rod and long bolts
• Thin head and beam provide greater access in confined work areas
• Size conveniently stamped on both ends of the beam for quick identification
• Manufactured from alloy steel for better strength and longer tool life
• Bright, full polish chrome finish wipes easily clean to resist rust and corrosion
• Includes SAE sizes: 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 and 3/4 in, Includes metric sizes: 6, 8, 10, 12, 13, 14, 15, 16, 17, 18 millimeter