Hex Key Set GEKO G01704, 9-piece 1.5–10 mm, 190 mm L-handles

GEKO G01704 is a 9-piece hex key (Allen) set with L-shaped 190 mm long handles, covering metric sizes from 1.5 mm to 10 mm. The set is designed for driving hex socket screws in assembly, maintenance and repair operations. Keys with long L-handles provide reach into recessed fasteners and allow for improved leverage when loosening or tightening bolts and screws.

Advantages

The set offers a compact range of commonly used metric sizes in a single kit, reducing the need to search for individual tools. Long L-handles increase access to deep or recessed sockets while preserving torque control and hand clearance. The uniform shape and size progression make it easy to select the correct key quickly. The tools are suitable for frequent use in household, workshop or professional settings.

Suitable for

• Assembly and disassembly of furniture and appliances
• Maintenance and repair of bicycles and small machinery
• Workshop and garage general repair tasks
• Electronics enclosure and equipment fastening where metric hex screws are used

Key specifications

• Number of pieces: 9
• Size range: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Handle style: L-shaped long handle, 190 mm length
• Drive type: hex (Allen) key
• Finish and material: metal alloy suitable for hand tool use (steel construction)

How to use

Select the hex key that fits snugly into the head of the hex socket screw. Insert the short or long end into the fastener depending on required reach and torque: use the long arm for access to recessed screws and the short arm for higher torque. Turn the tool clockwise to tighten and counterclockwise to loosen. Apply steady force and avoid excessive torque to reduce wear on the key and screw head.

Usage recommendations

Store the keys together in a rack or holder to keep sizes organized and to prevent loss. For stubborn or corroded fasteners, use penetrating lubricant and ensure you have the correct size to avoid rounding the screw head. Inspect keys periodically for wear and replace if the edges become rounded.