Scope of delivery
- 840 S Hex-Plus bits for impact screwdrivers, 4 x 70 mm
Product description
Extra tough bit for hexagonal socket screws. This prevents the bit from breaking prematurely and extends its service life. Suitable for use with Wera impact screwdrivers 921. With 1/4" hexagonal drive.
- For hexagonal socket head screws
- Extra tough for long durability
- Hex-Plus allows socket head screws to live longer
- 1/4" hexagon drive
- For use with Wera impact screwdriver 921
Application
- Hexagonal socket screws; for use with impact screwdriver 921
Drive
- 1/4" hexagonal
Design
- Hex-Plus, extra tough
Features and benefits
- The 921 impact screwdriver combines the advantages of manual impact wrenches, compact tools and screwdrivers with pound-thru blade.
- The Wera impact screwdriver bits are particularly suitable for use with the Wera 921 impact screwdriver.
- The extra tough bits stand out with their particularly long service life. Premature breakage is prevented.
- Hexagon socket screws are a problem, because the contact surfaces that transfer the force of the tool to the screw are very narrow. The consequence: the head of the screw can be damaged, usually rounding out the recess. Hex-Plus tools have larger contact surfaces to prevent this, driving from the flats of the recess, rather than the corners. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!