Product Description

One-piece heavy duty steel extractor，different sizes of screw extractor to meet different needs.

it can remove some of the common screwdriver can not be disassembled damaged bolts, screws, bolts and pipes.

reverse thread bits easily remove screws, bolts, studs, and threaded pipe fittings.

use it will be easier to remove any damaged, peeled, rusted or cracked screws from any wood or metal surface.

sizes: 1/8~1/inches, 1/4~5/inches, 5/16~7/inches, 7/16~9/inches, 9/16~3/inches, 3/4~1"inches.

product instruction

step 1: set the electrical drill on the lowest speed

step 2: drill a deep hole in the damaged screw (Drill size should be smaller than the screw)

step 3: Select an extractor with proper size

step 4: Put in the hole and rotate

Amazon.com

The DEWALT DC515K 18-Volt Cordless 1/2-Gallon Wet/Dry Portable Vac makes your shop or jobsite cleanups quick and easy. Powered by DEWALT exclusive extended run time batteries, this wet/dry vac features a durable tank that's suitable for both wet and dry messes. For added convenience the wet/dry vac features a flexible hose, a front utility nozzle, and a washable GORE filter.

The DC515K also features a large on/off switch that is easy to access with one hand, and dual clean-up modes that allow you to choose between removing debris with the vacuum's front utility nozzle or an extendable rubber hose. The hose option utilizes a heavy-duty rubber hose that is both durable and flexible. And at 2-1/2 feet long and 1-1/4 inches in diameter, it provides the size and reach you need to get under work tables or in other tight spaces.

Washable 0.3-Micron Filter
At the heart of the DC515K's performance is a GORE HEPA wet/dry filter that's rated at 0.3 microns and traps 99.97 percent of dust particles. This capture rate helps to keep work sites looking their best and helps to keep the air you breathe cleaner and safer.

This washable filter is incredibly easy to clean. You can either tap the filter clean or rinse it clean with water--no big mess or complicated cleanup.

Trademarked XRP Extended-Life Battery System
A tool's only useful if it runs long enough to get the job done and the DEWALT XRP extended run time batteries keep the DC515K running at full tilt. They provide up to 40 percent more run time than standard Ni-Cad batteries, and any XRP battery can be used with any 18-volt DEWALT tool, which allows you to expand your system by adding other DEWALT cordless tools (sold separately) as the demands of your job grow.

The DC515K 18-Volt Cordless 1/2-Gallon Wet/Dry Portable Vac comes with a DEWALT warranty package that includes a three-year limited warranty and a 90-day money-back guarantee.

What's in the Box
DC515K 18-Volt Cordless 1/2-Gallon Wet/Dry Vac, one-hour Ni-Cad charger, and 18-volt XRP Ni-Cad battery.