Topex ratchet 1/4" drive 150 mm model 38D501, standard hand tool

Topex 38D501 is a standard 1/4" drive ratchet with a total length of 150 mm, designed for tightening and loosening fasteners in confined and hard-to-reach spaces. The compact head profile and straight handle provide controlled torque transfer when used with 1/4" sockets, making the tool suitable for mechanical, automotive and household maintenance tasks where space is limited and precision is required.

Advantages

The ratchet features a compact head for access in tight locations and an ergonomic handle that improves grip and control during use. Its 1/4" square drive is compatible with a wide range of sockets commonly used for small fasteners. The 150 mm length balances reach and maneuverability, allowing the user to operate in narrow areas while maintaining adequate leverage.

Suitable for

• Automotive interior and under-dash fasteners
• Small mechanical assemblies and maintenance
• Household repairs involving small bolts and nuts
• Electrical enclosures and equipment cabinets with limited clearance

Key specifications

• Drive size: 1/4" square drive
• Overall length: 150 mm
• Tool type: manual ratchet (mechanical hand tool)
• Head style: compact ratchet head for tight access
• Intended connection: accepts 1/4" sockets

How to use

Attach a compatible 1/4" socket to the square drive until it locks. Position the socket on the fastener and operate the ratchet handle in the required direction to tighten or loosen the fastener. Use short, controlled strokes where clearance is limited. For reversal of direction, engage the ratchet's reversing mechanism before applying torque. Inspect the tool and socket connection before use to ensure secure engagement.

Usage recommendations

Use the ratchet with sockets sized appropriately for the fastener to avoid rounding. Avoid applying excessive force beyond manual torque limits; use a larger tool if greater torque is required. Keep the ratchet clean and periodically check for wear in the drive and mechanism to maintain safe, reliable operation.