Heavy Duty 21V Cordless Electric Metal Shear With Swivel Head and 600W Power, Dual Batteries, Two Speed Adjustable Cut, Cuts Stainless Steel Aluminum and Plastic Sheets Like a Pro, Professional Metal Cutter Scissors

Cordless electric shears cut steel aluminum and plastic
✔️ 21v cordless metal shear with 600w motor and dual battery packs

This heavy duty cordless cutter handles precise cuts on steel plates, aluminum extrusions, and PVC trim without tangled cords. Designed for roofers, metal fabricators, and DIY builders, it keeps you moving freely across job sites while delivering consistent blade force for clean edges.

✅ Two 18650 lithium cells pack 1500mah capacity and last forty five minutes on a full cycle
✅ Six hundred watt motor pushes materials at sixty mm per minute feed speed through a three millimeter gap (0.12 in)
✅ Forty millimeter chrome vanadium cutting heads slice steel and aluminum without bending
✅ Electronic brake stops rotation instantly while thermal guards block overheating during heavy loads
✅ Rugged frame weighs seven point seven two lbs and packs down to thirty by eight by twenty centimeters (eleven point eight by three point one by seven point nine inch)

💡 What engineering factors determine the ideal motor torque and blade clearance for a cordless electric metal shearing tool?
This handy setup delivers precise cutting force while maintaining safe blade gaps for consistent performance.
- Brushless six hundred watt controllers regulate current draw to prevent stalling during dense steel cuts
- Precision ground chrome vanadium edges maintain sharp contact pressure across extended project timelines
- Smart thermal management systems vent excess heat to keep voltage stable during back to back operations

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