Portable Circular Saw Makita DHS680RTJ

The Makita Portable Circular Saw DHS680RTJ is a compact, battery-powered circular saw designed for accurate straight cuts in wood and similar materials. With a 16.5 cm blade diameter and an 18V Lithium-Ion power source, this portable circular saw balances cutting performance and maneuverability. Its maximum idle speed of 5000 RPM and a 57 mm cutting depth at 90° enable efficient crosscuts and rip cuts while the small footprint (170 mm width, 350 mm depth, 238 mm height) supports easy handling and transport for on-site or workshop use.

Advantages

The tool delivers consistent cutting speed thanks to its high-revving motor and battery compatibility, providing cordless convenience without sacrificing control. The compact dimensions reduce user fatigue during extended use and simplify storage and transport. A reasonably deep cutting capacity for its size allows it to tackle common framing, decking, shelving, and trimming tasks. Designed with practical ergonomics in mind, the saw supports precise alignment and steady operation across a range of materials.

Suitable for

• Crosscutting and ripping common softwoods and plywood on-site
• Trim and finish carpentry where portability is required
• Small framing work, decking boards and subfloor cutting
• Making straight cuts in cabinetry panels and shelving materials

Key specifications

• Blade diameter: 165 mm
• Maximum no-load speed: 5,000 min⁻¹
• Cutting depth at 90°: 57 mm
• Rated voltage / power source: 18 V Lithium‑Ion battery
• Dimensions (W × D × H): 170 × 350 × 238 mm
• Tool type: portable circular saw (cordless)

How to use

Before use, fit an appropriate 165 mm saw blade compatible with the tool and ensure the battery is fully charged and correctly installed. Set the required cutting depth and align the saw base with the marked cut line. Maintain a firm two-handed grip, switch the tool on and allow the blade to reach full speed before engaging the workpiece. Feed the saw steadily along the guide line without forcing; allow the blade speed and cutting depth to determine the feed rate. After the cut, release the switch and wait for the blade to stop before setting the tool down or adjusting the workpiece.

Usage recommendations

Use blades suitable for the material being cut (fine-tooth blades for plywood and laminates, general-purpose blades for dimensional lumber). Wear appropriate personal protective equipment including eye and hearing protection and a dust mask when cutting. Regularly check and tighten blade mounting hardware, and inspect the saw base and guard for damage. For longer runs or repetitive cuts, consider using a straightedge guide or track system to improve accuracy and reduce strain.