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Tool tip for use in e.g. hand screw driver, has engagement area for force transferring engagement into drive recess of fastening unit e.g. fastening screw, where form of engagement area is adapted to form and/or dimension of recess
Tool tip for use in e.g. hand screw driver, has engagement area for force transferring engagement into drive recess of fastening unit e.g. fastening screw, where form of engagement area is adapted to form and/or dimension of recess
The tip (2) has an engagement area for force transferring engagement into a drive recess of a fastening unit e.g. fastening screw. The form of the engagement area (7) is adapted to the form and/or dimension of the drive recess. The engagement area is adjustable between a deformable operating condition and a reinforced operating condition. The engagement has a flexible casing (4), which is filled with granulates (5). The engagement area has several adjustable elements. Independent claims are also included for the following: (1) a tool with the tool tip (2) a tool bit with a fastening section.
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