Bit socket FELO SW 10, length 66 mm, model FL03910010

FELO bit socket SW 10, length 66 mm, model FL03910010 is a 66 mm long hex bit socket designed to engage 10 mm (SW 10) hex fasteners. Made by FELO for use with compatible bit holders, ratchet drivers or power tools, the tool provides a solid seated connection for turning bolts and screws in assembly, maintenance and repair work. Its length gives additional reach in recessed or confined fastening points while maintaining a compact overall profile for workshop and field use.

Advantages

This hex bit socket combines a precise SW 10 profile with a 66 mm length to ensure reliable engagement and reduced rounding of fastener heads. The design is compatible with common bit holders and ratchet drivers, enabling quick tool changes and effective torque transmission. The construction resists wear during repeated use, offering consistent fit and performance across workshop, automotive and industrial tasks.

Suitable for

• Assembly and disassembly of machinery and equipment with 10 mm hex fasteners
• Automotive repair and maintenance where extended reach is needed
• Workshop tasks requiring use with ratchet drivers or power bit holders
• Industrial maintenance and service operations in confined spaces

Key specifications

• Drive profile: 10 mm hex (SW 10)
• Overall length: 66 mm
• Tool type: hex bit socket for bit holders and ratchet drivers
• Compatibility: designed for standard bit holders and compatible power tool adapters
• Typical applications: assembly, maintenance, repair

How to use

Insert the FELO SW 10 bit socket into a compatible bit holder, ratchet driver or power tool adapter until it seats securely. Position the hex profile over the fastener head and apply steady torque, keeping the driver aligned with the fastener to minimize slippage or rounding. For recessed fasteners, use the 66 mm length to reach into tight spaces while maintaining control of the driver. After use, clean any debris from the bit socket and store it in a bit holder or tool organizer to protect the driving edges.

Usage recommendations

Use with appropriate torque settings for the fastener material to avoid over-tightening. Inspect the bit socket for wear or deformation before use and replace it if the hex profile shows signs of rounding. When using with powered drivers, select compatible speed and torque settings and use appropriate personal protective equipment.