Flat wrench Dedra 25 x 28 mm model 1482P, steel open-end spanner

Flat open-end wrench Dedra 25 x 28 mm model 1482P is a manual steel spanner with two fixed jaw sizes—25 mm and 28 mm—designed for tightening and loosening hex nuts and bolts. The compact, flat profile allows access in confined spaces and offers a reliable contact area on standard fastener heads. Intended for general mechanical, automotive and household maintenance tasks, this two-size spanner delivers the stability and torque control required for routine workshop and field use.

Advantages

The solid steel construction provides durability and resistance to deformation under typical torque loads. The flat, open-end design enables quick engagement with fasteners and easy repositioning without the need to remove the tool from the nut or bolt. Two common metric sizes in one tool reduce the number of separate wrenches required and simplify tool selection for repairs and installations.

Suitable for

• Mechanical assembly and disassembly of medium-size hex fasteners
• Automotive repairs where 25 mm or 28 mm nuts/bolts are used
• General household maintenance and furniture assembly
• Workshop and field service tasks requiring a compact, manual spanner

Key specifications

• Material: steel
• Open-end jaw sizes: 25 mm and 28 mm
• Type: flat open-end wrench (two-size)
• Profile: slim/flat for access in tight spaces
• Intended use: manual hand tool for tightening and loosening hex nuts and bolts

How to use

Select the side of the wrench with the matching jaw size and place the open end fully over the hexagonal nut or bolt head. Ensure the wrench sits flush against the fastener to distribute load evenly across the jaws. Apply steady torque in the required direction, repositioning the wrench as needed to achieve incremental turns. Avoid using excessive impact force or extensions on the handle to prevent tool or fastener damage. After use, clean off grime and store in a dry toolbox to limit corrosion.

Usage recommendations

Use the wrench for correctly sized metric fasteners only; verify the nut or bolt size before applying force. For higher torque requirements or rounded fasteners, consider switching to a box-end wrench or a socket and ratchet to reduce slippage and risk of damage.