2 Piece SAE Obstruction Wrench set.

• "Half moon" shape for accessing hard to reach places.
• Drop forged, heat treated, chrome plated steel for a long corrosion resistant life.
• Fits all popular pool and spa nut and bolt sizes: 7/26", 1/2", 9/16" and 5/8".

We at Pool Vac Parts carries a complete line of specialty tools for your pool manufactured by Pool Tool.