Screwking Hardware Corp.

Random orbital sanders Low vibration Effective dust extraction Ergonomic design Electronic soft start Constant speed control

Lamp Module For Sabrelite 2000

Flashlight,Sabrelite,LED 4.5V,20.6cm, Black,Yellow

Flashlight,Sabrelite 2020 Recoil, LED 4.5V, 22.2cm without Batt. (Boxed) Yellow,Black

They are completely different ; impact drivers provide torsional (rotational) impulses which act to drive the fastener clockwise as the screw advances into the material, percussion (hammer drill) provides linear impulses along the axis of the bit that act to micro-shatter the substrate (typically masonry) being drilled . A hammer drill works at a lower stroke rate, but with significantly greater impact energy than a percussion drill. This enables work to be completed more quickly. Hammer drilling in concrete requires less force than percussion drilling. An impact drill uses lateral percussion (from the side, in a circular motion). Once the drill senses that torque is needed , the drill uses impact to twist the screw into the surface. In short, an impact drill is used for driving screws and bolts that require a higher torque. Impact drivers produce lots of rotational force, capable of driving the largest wood screws in seconds. Internal mechanisms allow impact drivers to produce more torque than drills, and in quick bursts. These bursts or “impacts” happen up to 50 times a second, giving impact drivers their name. Can you use an impact driver to drill into concrete? If you drill holes that are less than 1/4 inch, an impact driver can help drill through concrete and brick. These tools have a massive amount of torque. However, they are not built to be used like hammer or regular drills. Percussion drilling is the perfect choice if you need to execute drilling in hard soils. Hard soil has layers of rubble or stones and percussion drilling can effectively drill through it. It is suitable for research on soil pollution, grain size distribution, general soil classification, and profile description. Percussion drilling is a drilling method in which a heavy hammering or cutting bit is attached to a cable and inserted into the borehole. The heavy bit or hammer is repeatedly lifted and dropped, thus boring through the earth. The hammer is made of hardened steel with carbide on the chisel -shaped bit.

Cooler,Pro Gear Elite Cooler, 20QT 20.12" x 15.07" x 14.12" Marine White

21-Piece Auto-use Repair

Abrasion protected motor for increased durability Two Position side handle allows the user to optimize handle position to give maximum comfort Spindle Lock for quick wheel changes

Dewalt DW871 Heavy Duty Chop Saw 355mm 2200W With Soft Start

LED Light VB3 3V, 8.9cm,Black

Lamp Module For Mitylite 2300

1/4 Sheet Palm Grip Sander

230W 115MM ORTIBAL SANDER-DEDWE6423

Flashlight Tactical, 1.5V, 10.7cm,With 1AA BATT. Black

Flashlight,LED 3V, 15.7cm, WIth

Flashlight, Flex-neck 3V, 55.7cm, With 2AA Batt. Black

Flashlight , Rechargeable, Tactical 3.7V , 16.5cm, Lithium-Ion, Black

Lamp Module For Stealthlite 2400

Flashlight, Stealthlite, LED, 6V, 17.8cm, With 4 AA Alkaline,Yellow

Flashlight, Nemo, Recoil Led, 6V, 17.8cm, With 4AA Batt. Alkaline,Black

Flashlight,Stealthlite, Rechargeable LED, 4.8V, 17.8cm, With 4AA NIMH (Carded) Black,Yellow

24T SAW BLADE FOR MTCS1400CB-ARGMTCS1400SB24T

Available in: Philippines, Taiwan and ThailandRack and pinion fence system, front and rear fence lock and large, clear scales combine to give an extremely accurate and easy to use sawSteel roll cage protects saw against jobsite drops and impacts

25-Piece T-handle Socket & Bit Set

Flashlight, Headsup Lite, LED Headlight , 4.5V , 3.8cm, With 3 AAA Alkaline, Black

Flashlight,Headsup Lite,Recoil Led Headlight, 6V, 11.8cm, with 4 AA Alkaline,Black

Flashlight,Headsup Lite, LED Headlight,4.5V, 7.1cm, With 3 AAA Alkaline,Black

26-Piece Socket Set

Headlamp LED 4.5V, 7.1cm, With 3 AAA Alkaline, Yellow