1.DOUBLE SQUARE ADAPTER DESIGN Our innovative crowbar adapter tools feature a double square adapter design that increases versatility by allowing use at more angles. With lever rod adapter heads that provide unlimited ratchet angles, you can achieve a ratchet lever action in tight spaces. 2.High toughness The reinforced and thickened design is tough enough for demanding automotive repairs and handles up to 600Nm of torque, including half shaft removal and other high torque applications 3.GOOD DURABILITY Thanks to the heavy duty construction made of high quality chrome vanadium steel, our crowbar adapter tools superior strength and wear resistance, promising an unprecedented level of long lasting durability and reliable performance 4.SEAMLESS INTEGRATION Our crowbar adapter tools fit seamlessly into 8 point double square ratchets with 3/8' drive, providing more perfect flexibility for different maintenance angles. Ideal for tough vandalism, lever and automotive repair jobs.