TTI 16mm x 17mm Double Ring End Spanner TRRM1617

TTI Double Ring End Spanners are made of chrome vanadium steel with a mirror polish finish. Chrome plated for rust-resistance, heat treated for maximum strength and drop-forged for longevity. High quality spanner exceeds ANSI standard.

• Each end is offset to 45 degrees, creating plenty of clearance and allowing for easy reach.
• 12-point offset double ring end makes it easier to work in tight spaces.
• Box end geometry is designed to grip flat sides of fastener heads, not corners, to prevent round-off.
• Nickel-Chrome finish creates a corrosion resistance that can pass a 48 hour salt spray test.