The box spanner is typically used for removing spark plugs. They normally feature a six-sided ring-type head that fits the nut that has been pressed out of the steel tube during the manufacturing process. They are turned using a T-bar passed through the two holes in the middle.

Package Contents:

• 6 x 7 mm
• 8 x 9 mm
• 10 x 11 mm
• 12 x 13 mm
• 14 x 15 mm
• 16 x 17 mm
• 18 x 19 mm
• 20 x 22 mm

Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision.