Dewalt 5140243-51 Blade Set

Product Description

The DEWALT 5140243-51 is a replacement blade set designed to restore cutting performance on compatible DEWALT power tools. Blade sets are wear items that degrade with regular use, and replacing them with a factory-matched set maintains cut quality, reduces motor strain, and extends tool service life. This is an OEM-designated part, meaning it is built to the same tolerances as the original. Licensed technicians and experienced tradespeople performing tool repairs will find this a direct service replacement.

This blade set is suited for professional trades environments where DEWALT power tools are in regular rotation. Applications span carpentry, electrical rough-in, plumbing, and general construction where consistent, clean cuts are essential to workflow efficiency. It is appropriate for shop use as well as jobsite service and repair scenarios.

Key Features

• OEM-designated replacement blade set for DEWALT power tools
• Factory-matched tolerances for direct fitment and consistent cut performance
• Wear-item replacement that helps restore original tool function
• Suitable for professional jobsite and shop repair applications

Compatibility

Designed as an OEM-style replacement blade set for compatible DEWALT power tools. Consult the tool model documentation or DEWALT parts reference to confirm fitment before ordering.

Installation Notes

Blade set replacement should be performed by a qualified technician familiar with the specific tool model. Disconnect the tool from its power source and, where applicable, remove the battery pack before beginning any service work. Follow the tool manufacturer service manual for the correct disassembly and blade installation sequence. Blade edges are sharp — use appropriate hand protection during handling and installation.

Technical Specifications

• Part Type: Blade Set

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 5140243-51