Heavy Duty 21V Brushless Cordless Metal Shear With Swivel Head And Variable Speed. This Electric Scissor Cutter Features Sharp Chrome Vanadium Steel For Smoothing Cuts Through Iron, Metal Sheets, And Thin Gauge Materials. Perfect For Diy Pros Wanting

Heavy Duty 21V Cordless Brushless Electric Metal Shear
✔️ 600W brushless motor, swivel blade, 1500mAh battery

This handy cordless shearing machine drives straight lines and tight curves through mild steel, galvanized roofing, and aluminum sheeting. Contractors favor it for rapid roof maintenance, HVAC duct fitting, and custom fabrication shops where mobility matters. The anti slip grip keeps wrists steady during vertical work, while safety locks prevent accidental triggers when storing the unit.

✅ 600W all copper driver supports up to twelve hundred strokes per minute
✅ Infinitely adjustable dial pairs with dual high low toggle switches
✅ Jaw clearance sits at three millimeters/0.12in for medium gauge stock
✅ Hardened cutting blades exchange easily without special tools
✅ Paired power units extend run time past four hours with extras

💡 How does a high RPM feed rate affect cutting efficiency on hard alloys?
Higher spindle speeds slice through tough temper grades clean faster.
- Copper brushless motors sustain peak torque under heavy load conditions
- Dual gear selectors let operators switch between precision trim and fast rough cuts
- Battery packs remove trip hazards from extension cords on busy job sites
- Ergonomic handles reduce vibration during long overhead panel trims

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