The 365Famtools Labor Saving Arm tool makes working alone much easier and with a lifting capacity of up to 330 lbs the range of applications is virtually unlimited. This ingenious and built-to-last tool helps with the installation of kitchens, windows, doors, cabinets, floors, fences, and much more. Get into tight spaces and lift, clamp, press, or tighten with controlled precision. Your imagination sets the limits.