The Precision Bit Wing-shank φ4mm, ph1x60 is a specialized tool engineered for accurate and efficient fastening in delicate applications. Featuring a φ4mm wing-shank for optimal grip and precision, this bit is ideal for tasks requiring attention to detail, such as electronics repair, precision machinery, and small assembly work. The Phillips 1 head ensures a secure fit with small Phillips screws, enhancing your control during use.








