Irwin Phillips insert screwdriver bits engineered for use in hand-driving applications or with power tools, designed for use in insert holders with C-clip for retaining ring notch. Compact and versatile with a 1/4 inch hex body and made from high grade S2 Steel. The Irwin IRW10504391 Screwdriver Bits come in the following: Pack of 2 Phillips PH2 x 50mm https://elecena.pl/product/27222111/irwin-xae-10504391-screwdriver-bits-phillips-ph2-50mm-pack-2 2024-11-11 https://elecena.pl/product/27222111/irwin-xae-10504391-screwdriver-bits-phillips-ph2-50mm-pack-2 2025-03-02 https://elecena.pl/product/27222111/irwin-xae-10504391-screwdriver-bits-phillips-ph2-50mm-pack-2 2025-03-12 https://elecena.pl/product/27222111/irwin-xae-10504391-screwdriver-bits-phillips-ph2-50mm-pack-2 2025-03-23