Performance Tool W30937 7 Piece Impact U-Joint and Adaptor Set

• Chrome vanadium alloy steel construction for strength and durability
• U-Joint sizes: 1/4, 3/8 and 1/2"
• Adapter sizes: 1/2 to 3/8", 3/8 to 1/2", 3/8 to 1/4" and 1/4 to 3/8"
• Heavy duty chrome vanadium steel

Performance Tool W30937 7 Piece Impact U-Joint and Adaptor Set. Chrome vanadium alloy steel construction for strength and durability. U-Joint sizes: 1/4, 3/8 and 1/2". Adapter sizes: 1/2 to 3/8", 3/8 to 1/2", 3/8 to 1/4" and 1/4 to 3/8". Heavy duty chrome vanadium steel.