Material: Chromium Vanadium Steel Size options: Short corner sensor universal soft shaft; Long corner sensor universal soft shaft Benefits - High hardness and durability: Internal gears of the corner shifter are carbon steel heat treated and forged with precision steel for enhanced strength and longer service life - Easy operation in tight spaces: 6.35 mm hex joint with a strong magnetic screwdriver head that resists detachment, suitable for narrow environments - Sturdy, durable construction: Hexagonal joint is built for longevity - Flexible and user friendly: Detachable armrest enables easy use and versatile application Specification - Quantity: 1 PCS Use scenarios - Reaching screws and fasteners in constrained engine bays or machinery where space is limited - Installing sensors or electronics in tight panels and enclosures - Furniture or cabinetry assembly in narrow corners where a flexible shaft is advantageous