1 in. Drive x 21mm Square - 4-Point GRE4321S Grey Pneumatic

Features and Benefits:

• Designed specifically for inner budd-style square fasteners on truck wheels
• Made of high quality alloy steel (chrome-molybdenum)
• Engineered specifically for use with impact tools using the most up to date industrial specifications
• Tested to the highest specifications to deliver outstanding performance at the competitive cost
• Lifetime Warranty

1" in. Drive x 21mm Square - 4-Point