Setting out is the first stage of construction in a site. This involves outlining the structure on the ground. For any new house or extensions or alterations mapping out is very important to avoid costly errors. There are factors to consider when laying out the building plans on site. This include the size of the plot, neighbors, driveways and sun direction. The other factors to note are planning requirements by the local authorities and services required to the site. This are electricity, water, sewers, communication and roads.
When setting out the building on the ground consider the angle to plot boundary line. The house should be offset from the boundary line by at least twenty to forty degrees. A building set parallel to boundary line has a small visual plot size. This offset also gives better usable spaces in the front and backyards. It will also make the sun run through the house east to west giving warmth to the whole house. Set house north to south for maximum sun.
4 1 2 Angle Grinder
Setting out commences from a plot corner and putting a peg. Offset the peg by four meters at an angle of twenty degrees from plot end. Measure out the length of the building along this angle and place a peg. Mark the width along ninety degrees from this and complete to first peg. With the four corners in place, map out the are with chalk powder. Use the drawing to locate the extent of the building line within the mapped area and mark corners.
The setting out should proceed by making profile boards. This are timber or metal boards set off the building line. They indicate the foundation width and wall thickness. Pull strings along this marks to draw the foundation lines for the whole house. Mark a center line for each wall. Use this to map to the whole house on the ground. Confirm the squareness and all the dimensions at every intersection. After confirming all dimensions work can commence.
Cyber Monday DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit 2011 Deals
Dec 03, 2011 19:09:30
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Cyber Monday DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit Feature
- 10-amp AC/DC 11,000 rpm motor designed for faster material removal and higher overload protection
- Dust ejection system provides durability by ejecting damaging dust and debris particles that enter the tool through air intake vents
- Low-profile jam-pot gear case provides precise gear alignment for a smoother, quieter transmission
- One-piece brush arm prevents brush hang-up due to dust ingestion
- Quick-change wheel release allows tool-free wheel removal without need for a wrench
Cyber Monday DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit Overview
The DEWALT D28402K4-1/2-Inch Small Angle Grinder features a powerful 10 amp motor and an ergonomic body that's easy to handle. This DEWALT also features an exclusive Dust Ejection System and epoxy-coated motor to provide optimal protection of internal components.
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 Grinder features a powerful 10 amp motor, and it comes in a sturdy kit box. View larger. |
Versatile and aggressive, this small angle grinder features a 1.6-horsepower, 10 amp motor that's designed to deliver 11,000 rpm for efficient material removal. Its jam-pot design provides precise gear alignment and allows the grinder's transmission to be smooth and quiet. Also, the low-profile gear case allows the tool to fit easily into tight spaces, so you waste less time hand finishing hard-to-reach areas.
Designed for Comfort and Convenience
Getting the job done quickly and effectively is all about maneuverability. This paddle-switch tool weighs 4.6 pounds and features a switch lock-on and multiposition side handle for multiple grip options. Rubber over-mold on the side handle also reduces vibration and fatigue and allows for excellent control--no matter how tough the job is.
The grinder also features a keyless adjustable guard that allows for hassle-free tuning. In addition, the grinder's matching wheel flanges allow it to be used with a wide range of common accessories.
Performance and Durability
Grinding applications produce a lot of dust and debris, which can be tough on motors and mechanisms. This grinder features a patented DEWALT Dust Ejection System, which improves durability by ejecting damaging dust particles that enter the tool. In addition, a one-piece brush arm prevents brush hang-up due to dust or debris. For durability, this grinder's auto-off brushes shut the tool down when the brushes need replacing, which helps you avoid tool damage and minimizes the cost of upkeep
Quick, Easy Wheel Changes and Maintenance
An oversized, spindle-lock button and Quick-Change wheel release keep wheel removal tool free. A keyless adjustable guard also provides tool-free adjustment to increase productivity.
The D28402K 4-1/2-Inch Small Angle Grinder Kit comes with a DEWALT warranty package that includes a three-year limited warranty, a one-year free service contract, and a 90-day money-back guarantee.
What's in the Box
D28402K DEWALT 4-1/2-Inch Small Angle Grinder, two-position side handle, depressed center wheel, keyless adjustable guard, wrench, and kit box.
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Limited Offer Today!! DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit Cyber Monday and Black Friday 2011 Deals
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