Set di tre chiavi a cricchetto professionali estensibili con teste angolate (1/2 pollice, 3/8 di pollice, 1/4 di pollice).

This three-piece professional extendable ratchet wrench set includes three high-quality extendable ratchet socket wrenches (1/4 inch, 1/2 inch, and 3/8 inch). Furthermore, the handles are extendable to increase operating range and torque. The 1/2 inch ratchet wrench has an extension range of 350 to 490 mm; the 3/8 inch ratchet wrench has an extension range of 250 to 350 mm; and the 1/4 inch ratchet wrench has an extension range of 175 to 225 mm. Specifications: Material: 40Cr chrome vanadium steel. Suitable for 1/2 inch, 3/8 inch, and 1/4 inch ratchet wrenches.