Hand saw Irwin 770DG coarse-tooth 550 mm, 7T/8P

The Irwin 770DG coarse-tooth hand saw is a 550 mm manual saw designed for fast, aggressive cutting in wood and general carpentry. With a 7T/8P tooth configuration, the blade removes material quickly to produce rough, efficient cuts ideal for framing, on-site carpentry and timber preparation. The saw combines a long cutting edge with a coarse profile to speed up tasks that require rapid stock removal rather than fine finishing.

Advantages

The coarse 7T/8P tooth pattern delivers rapid cutting performance and efficient removal of wood fibers, reducing cutting time for large sections and green timber. The 550 mm blade length provides extended reach and longer stroke for larger cuts while maintaining manual control. The blade geometry is optimized for aggressive ripping and cross-cutting actions in construction environments. The saw’s design balances cutting speed and durability for repetitive, on-site use.

Suitable for

• Framing and structural carpentry
• On-site timber and lumber preparation
• Pruning and rough woodworking tasks
• Fast rip cuts where finish quality is secondary

Key specifications

• Blade length: 550 mm
• Tooth configuration: coarse (7T/8P)
• Blade type: manual hand saw blade for wood
• Cut profile: aggressive material removal for rough cuts

How to use

Secure the workpiece and mark the cut line clearly. Hold the saw with a comfortable, firm grip and position the blade at the start of the marked line. Use long, steady strokes that engage the full length of the 550 mm blade to take advantage of its reach and cutting efficiency. Apply even pressure on the forward stroke for ripping actions; allow the coarse teeth to remove material without forcing the blade. Maintain a consistent angle appropriate to the cut—near vertical for rip cuts and slightly angled for cross-cuts. After cutting, check the edge and remove any large splinters with a chisel or plane if a cleaner finish is required.

Usage recommendations

For safe and efficient operation, wear appropriate personal protective equipment such as gloves and eye protection, clamp the workpiece securely, and keep the blade clean of sap and debris. Use this Irwin 770DG saw for tasks where fast material removal is the priority; for fine finish work, choose a finer-tooth saw. Regularly inspect the blade for damage and replace if teeth are worn or bent to maintain optimal cutting performance.