Wood saw blade 100 mm Irwin T144DP for reciprocating saws, double-pitch teeth for fast cutting

The Irwin T144DP 100 mm wood saw blade is designed for reciprocating and saber saws to perform fast, aggressive cutting in soft and structural wood. With a double-pitch tooth geometry, this blade removes material quickly and is intended for demolition, rough carpentry and general-purpose tasks where speed and efficient chip clearance matter. The 100 mm cutting length and robust construction make it suitable for jobs that require rapid progress through timber and wooden components.

Advantages

The double-pitch (DP) tooth pattern delivers faster cutting and improved material removal compared with standard tooth configurations, reducing cutting time on thick or soft wood. Engineered for reciprocating saw use, the blade offers consistent tooth geometry for predictable performance and cleaner cuts under aggressive conditions. Its compact 100 mm length provides control in confined spaces and improves accessibility for detailed or overhead demolition work.

Suitable for

• Demolition of wooden structures and framing
• Rough carpentry and structural timber cutting
• Rapid removal of wooden material in renovation projects
• Cutting softwood, dimensional lumber and construction-grade timber

Key specifications

• Blade type: bi-metal reciprocating saw blade for wood
• Cutting length: 100 mm
• Tooth pattern: double-pitch teeth for aggressive cutting
• Intended material: soft wood and structural timber
• Application: demolition, rough carpentry, general-purpose wood cutting

How to use

Fit the blade securely into the reciprocating or saber saw according to the tool manufacturer’s instructions, ensuring the blade is compatible with the saw’s mounting system. Start cutting at low speed to align the blade with the cut line, then increase to the appropriate speed for the material. Apply steady, controlled pressure—allow the blade’s tooth geometry to remove material without forcing the saw. For longer cuts, withdraw the blade occasionally to clear chips and prevent binding.

Usage recommendations

Use protective equipment, including eye and hearing protection, and ensure the workpiece is properly secured. For best results on dense or nail-containing timber, consider a blade designed for metal-cutting or a bi-metal blade with reduced tooth pitch. Replace the blade when cutting performance declines or teeth show visible wear.