iQIHAN Upgrade Square Slot Cutter – Drywall, Stainless Steel 2-Pack, Fits DeWalt 20V & Milwaukee M18

Precision you can feel when cutting drywall openings

The iQIHAN Upgrade Square Slot Cutter is engineered to create common outlet box openings with confidence. It supports holes sized 2-3/8" × 3-3/4" or 3-3/4" × 3-3/4" in drywall, plasterboard, or wood. A thicker, tougher stainless steel body and an offset tooth pattern deliver rigidity and predictably clean cuts, helping you achieve consistent receptacle openings on the first pass.

Crafted for a smooth cutting experience, the serrated edge maintains stability through each plunge, reducing wandering and chatter. The result is edges that are defined and ready for fitting, with less finishing touch-up needed after the cut. The design emphasizes reliability in real-world job sites where speed and accuracy matter.

Premium materials that stand up to daily use

Constructed from rust-resistant stainless steel, the cutter resists deformation and corrosion, preserving sharpness over time. This durability supports repeated cuts across drywall, sheetrock, and light wood framing, making it suitable for electricians, telecom installers, and home theater setups.

• Rust-resistant steel for longevity in busy environments
• Sharp serrations deliver stable, clean cuts

Time-saving design for professionals

The cutter’s precise pitch and geometry enable quick, straightforward holes with clearly defined edges after cutting. This helps streamline receptacle installation, potentially reducing finishing steps and supporting more efficient workflows on busy days.

• Defined edges after each cut for faster receptacle fitting
• Ideal for electrical contractors and install-focused trades

Wide compatibility and practical use

With a universal arbor design, this square slot cutter fits most popular oscillating multi-tools (Starlock excluded), including DeWalt, Milwaukee, Bosch, Ridgid, and Makita. It’s well-suited for cutting electrical box holes and sheetrock, and it performs well on plasterboard and wood, making it a versatile addition to a contractor’s toolbox.

What you gain on the job

Two pieces per pack provide reliable replacements and consistent performance across multiple openings. The combination of robust steel, precision geometry, and broad tool compatibility supports a wide range of drywall-related tasks without sacrificing edge quality or speed.