What fasteners is this bit socket suitable for?

The Facom RT.4 is designed for hexagon socket screws (hex/Allen) with a 4 mm size.

What drive size does this bit socket have?

This bit socket features a standard 1/4" square drive, suitable for manual 1/4" ratchets and handles.

What is the overall length of the Facom RT.4?

The total length of this bit socket is 37 mm.

Is this bit socket suitable for use with impact wrenches?

No, this bit socket is designed for manual hand tools and is not rated for impact use.

Is this bit socket VDE insulated?

No, this tool is not VDE certified or insulated for live electrical work.

FACOM RT.4 screwdriver socket 1/4" for hexagon socket screws 4 mm

Name: FACOM RT.4 screwdriver socket 1/4" for hexagon socket screws 4 mm
Brand: FACOM
SKU: 41290900
Price: 1.6 EUR
Availability: InStock

Supplier number: FACOM RT.4 | EAN 3148515141201

Recommended Retail Price €18.08

1.60 tax incl.

€1.32 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 7 products in stock.

Delivery by DHL

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Accurate fastening using Facom bit socket

Practical benefits

Precise fit for hex fasteners: You turn 4 mm internal hexagon screws securely without slippage or damaging the screw head recesses.
Standard 1/4" square drive: You attach this bit socket instantly to any standard 1/4" ratchet or extension bar for versatile assembly tasks.
Compact 37 mm overall length: Measuring 37 mm long, you easily access confined fasteners where clearance is restricted.

In a nutshell

The right choise for

With the Facom RT.4 bit socket, you tighten 4 mm hex socket screws securely and without play. The precise hex profile prevents rounding out screw heads, making it ideal for precision tasks on machinery, bicycles, or vehicles. Thanks to the standard 1/4" square drive, you can quickly attach it to any manual 1/4" ratchet or torque wrench for controlled fastening. Measuring just 37 mm in overall length, it allows you to access recessed fasteners in confined spaces with ease. This bit socket gives you the precision and control needed for efficient assembly.

Product information FAQ

€1.60

In stock - tax incl.

Key features according to our expert

Length: 37 mm
Type of drive profile (bit): Hexagon
Blade thickness: Not applicable
Connection size: 1/4"
VDE approved: No
With safety colour code 1000V: Not applicable
Bit profile: HEX 4 mm
Drive profile size (bit): 4 mm
Supplier warranty: FACOM - Legal warranty applicable

Product description

RT - Screwdriver sockets 1/4" for hexagon socket screws, metric sizes

Features

Very hard replaceable bit for longer service life.
Cap R.245.
Design: bright chrome-plated, with phosphated bit.

All Features

Length: 37 mm
Type of drive profile (bit): Hexagon
Blade thickness: Not applicable
Connection size: 1/4"
Vde approved: No
With safety colour code 1000v: Not applicable
Bit profile: HEX 4 mm
Drive profile size (bit): 4 mm
Supplier warranty: FACOM - Legal warranty applicable
Length (mm): 37
Blade length (mm): 16
Size (mm): 4
Insulated 1000 v: No

Brand FACOM
41290900
EAN 3148515141201
Supplier number FACOM RT.4

Frequently asked questions about this product

Answered by specialists

What fasteners is this bit socket suitable for?: The Facom RT.4 is designed for hexagon socket screws (hex/Allen) with a 4 mm size.
What drive size does this bit socket have?: This bit socket features a standard 1/4" square drive, suitable for manual 1/4" ratchets and handles.
What is the overall length of the Facom RT.4?: The total length of this bit socket is 37 mm.
Is this bit socket suitable for use with impact wrenches?: No, this bit socket is designed for manual hand tools and is not rated for impact use.
Is this bit socket VDE insulated?: No, this tool is not VDE certified or insulated for live electrical work.