Ailongcity DDBS Blue Air Tools sku-15408551881 Wrench

The Ailongcity DDBS is a Blue cordless impact wrench in the Air Tools category (sku-15408551881; UPC 731140189668). Its 3/4 inch drive has a stated peak torque of 2000 N.m, or 1500ft-lbs. The listing says it can remove a screw in 0.5 seconds and outperform 99.9% of impact wrenches; it also claims the tool can handle 98% of heavy-duty jobs.

It lists three speed settings, 0-2000RPM, 0-4000RPM and 0-5000RPM, while separately stating 4500 RPM and, in the title, 5500RPM. The forward and reverse controls include a brake that reduces speed and torque when a fastener loosens in reverse. The wrench is described for equipment maintenance, construction, farm machinery and vehicle repairs.

It comes with 2 x 21V 4.0Ah lithium battery packs, a quick charger, a carrying case and an owner's manual. The listing says the batteries provide more than 4 times the range of a traditional 2.0Ah single battery, allow 3 hours of work and charge to 90% in 3 hours. It also states a maximum torque of 2000 Nm / 1500 FT-LB and offers 24×7 customer support.