Cordless Electric Screed Cement Finishing Vibrating Machine, Power Concrete Screed Vibratory Kit Concrete Finishing Tool with 5ft Board, 21V Battery Powered Concrete Surface Leveling Tamper Ruler

Brand: DouSeiAi

Features:

• High Frequency Vibration Motor – Features a 48W brushed all-copper motor with 23000Hz/min vibration frequency, ensuring efficient concrete leveling. The 7500mA battery provides 2-3 hours of cordless operation, enhancing productivity on road and construction sites
• Reliable Motor – Built with a durable aluminum alloy shell and pure copper motor, offering long-term performance. Overheat protection ensures safety, while the 3000-6000r/min speed delivers consistent power for smooth concrete finishing
• Strengthened Board – The thickened stainless steel scraper ruler with dual reinforcing rods forms a stable triangle structure, improving durability and precision for uniform concrete compaction
• User-friendly Design – Lightweight (11.68 lbs) with a portable handle and cordless operation for easy transport. The safety lock switch reduces hand fatigue, and the 51.57" extension rod allows comfortable standing work
• Stable Structure – Reinforced aluminum head and spray-painted finish prevent wear. Cooling holes maintain motor efficiency, while the custom foam packaging protects parts during transit. Ideal for self-build houses and pavements

model number: BI-ML-0390+BI-ML-7112

Details: Details
Cooling Holes: The cooling holes have effective heat dissipation and provide good long-term performance. Auxiliary Handle: The black plastic handle is fixed by screws on the extension rod, providing more force-bearing points. Stainless Steel Extension Rod: Its length is 51.57 inches, offering further working distance even standing.

Application
It can be widely used for vibration-leveling concrete surfaces on road constructions, construction sites, pavement constructions, construction of self-built houses, etc.
Specification
Main Material: Plastic, Aluminum Alloy, Stainless Steel, Aluminum, Pure Copper Surface Treatment: Spray Paint Color: Silver Power Source: Cordless Electric Machine Voltage: 110V Battery Voltage: 21V Motor Power: 48W Motor Rotation Speed: 3000-6000r/min Battery Capacity: 7500mA Vibration Frequency: 23000Hz/min Extension Rod Length: 131cm/51.57inch Scraper Ruler Size: 150.5*8*2cm/59.25*3.14*0.78inch Scraper Ruler Gross Weight: 2.8kg/6.17lbs Scraper Ruler Net Weight: 2.5kg/5.51lbs Machine's Parts Gross Weight: 3.4kg/7.49lbs Machine's Parts Net Weight: 2.8kg/6.17lbs Product Length: 161cm/63.38inch Scraper Ruler Package Size: 153*9.5*6cm/60.23*3.74*2.36inch Machine's Parts Package Size: 56*30.5*12cm/20.04*12*4.72inch

Package Included
1 × Concrete Vibratory Screed 1 × Vibration Motor 1 × Auxiliary Handle 1 × Battery 1 × Power Adapter 1 × English Manual All Accessories for Assembly

Notes
Please read the user manual carefully before use and pay special attention to the safety precautions included. Please note that the vibration frequency, amplitude, and speed can't be adjusted.