Meet the FLEX FX4221-Z Trim Router (Tool Only)—a cordless 24V precision router built for finishing furniture, cabinetry, and precise holes in plywood and OSB. This tool pairs power with smart safety features, so you can cut with confidence and a grin, even when the project looks like a thousand tiny decisions.

Key Features & Design

• SPINDLE STOP™ patent-pending shaft lock system for fast, easy bit changes and to prevent inadvertent startups.
• 1.5 max horsepower brushless motor delivering constant speed under the toughest conditions.
• Six speed settings from 16,000 to 31,000 RPM with a convenient variable speed dial.
• Quick-release collars deliver easy and reliable depth adjustment to 1/64 inch.
• QUICK-ADJUST EDGE GUIDE for convenient parallel cuts along a straight edge.
• LED indicator for visibility in low-light work areas.
• Spindle Lock for safer and steadier bit changes.
• Dust Port helps keep your workspace cleaner during routing.
• Soft Start reduces startup shock and helps maintain control.
• Overload Protection and Electric brake add safety and efficiency on demanding cuts.
• THE FLEX STACKED LITHIUM ADVANTAGE 200% more power with 24V Stacked Lithium, 300% longer runtime with THERMA-TECH+ heat management, 100% faster charging, and 100% cross-compatible with all FLEX 24V tools and chargers.
• FLEX Limited Lifetime Warranty Register your new FLEX tool, battery, or charger within 30 days of purchase through December 31, 2024 to receive a limited lifetime warranty.

Specs & Performance

• LED: Yes
• Spindle Lock: Yes
• Dust Port: Yes
• Edger Guide: Yes
• Soft Start: Yes
• Overload Protection: Yes
• Electric brake: Yes
• Voltage: 24V
• Brushless: Yes
• Router Type: Compact Router
• No Load Speed: 16,000 - 31,000 RPM
• Number of speed settings: 6
• Collet Size: 1/4 in
• Depth Range - Fixed: 1.97 in
• Depth Adjustment-Fixed: 1/64 in
• Base Opening: 1-1/2 in
• Tool Weight: 3.5 lbs (w/ fixed base, no battery)
• Tool Height: 7.4 in
• Tool Length: 4.8 in
• Tool Width: 4 in

Whether you’re finishing cabinetry or punching precise holes in sheets of plywood, the FLEX FX4221-Z keeps pace with you—compact enough for tight spaces, tough enough for demanding work, and backed by a warranty that means business. This is the cordless router that respects your time, money, and a good jig.