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| Price : $175.41 | Post Date : Dec 21, 2011 21:52:07The DELTA GR450 ShopMaster Eight inch Grinder is a variable-speed grinder with a patent-pending quick change/tool-less wheel changing system. The powerful five Amp, 60 Hz single phase motor features variable speed capabilities of between 1,725 and 3,450 RPM. This versatile grinder not only takes care of the toughest grinding jobs, but it also handles buffing and sharpening duties with ease. Its cast-iron construction ensures minimal vibration while operating, and the built-in eye shields and spark deflectors ensure safe operation each and every time. DELTA also includes a gooseneck lamp to help get a clear view of the workpiece and grinding wheels.
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12-1/2" distance between wheels for longer and larger grinding applications. Amps 120V AC: 4; Spindle diameter: 5/8"; Tool length: 16". Includes 36 and 60 grit wheels, eye shields, spark deflectors, tool rests and adjusting wrench.
Woodworks and metal works commonly involve different methods of cutting. There are tools used to help in the different cutting needs. These are collectively called saws. But there are many different kinds of saws, just as there are many different kinds of materials and cutting methods used.
These saws are distinct from one another in terms of the primary functions they serve. It makes cutting works easy and done in the fastest time possible. Take a look at the different kinds of saws.
Band Saw
A band saw can be used in wood or metal. It has a blade made of a band of metal. One edge of the blade has teeth that cut through the material being worked on. It can be operated with a motor, electricity, water or steam. It is best used for cutting irregular and curved shapes, but could also work on basic straight cuts. The smoothness of the curved cuts produced depends largely on the size of the width of the band.
Circular Saw
A circular saw has a round metal blade with teeth on the perimeter. It runs on a motor that causes the blade to spin continuously. It is then applied to a working surface like wood to cut as desired. Handheld circular saws are portable and handy. The heavy duty types are more bulky and usually fixated in one place.
Circular saws can cut wood, plastic or metal. It could cut in a straight motion and is very efficient in producing narrow slots.
Scroll Saws
A scroll saw is the tool you need to accurately cut along curves. It can be operated on electricity or pedaled. It is similar to a band saw but just differs on how it is used. A band saw cuts through a material by sliding it on the surface. A scroll saw is used with repeated up and down motions.
A scroll saw is very handy and requires a small space only. It is very convenient in small and limited working spaces, like a kitchen or backyard.
Table Saw
A table saw (or a saw bench) is commonly used by professionals only. It is a very large cutting equipment and is usually fixated in one place. Basically, there is a cutting blade (usually a circular saw) mounted on top of a table or any working surface. The material to be cut is worked around the blade.
The table provides stable support during the cutting process. It is important to fix it on the ground to avoid kickbacks and vibrations. It can cut metal, wood or plastic.
Miter Saw
A miter saw is basically for making accurate cross cuts. This is the tool best used for framing and molding. There is a circular blade that spins fast when the motor is running. The blade works its way on the working material. The precision of the cut largely depends on the controlled motion of the user.
Radial Arm Saw
A radial arm saw is used specially for making straight and rip cuts. A circular blade with teeth is mounted on a sliding bar. The wood or metal to be cut is placed under the bar. The blade will slide from left to right and back to cut through the material.
A radial arm saw is more of a professional tool. It is dangerous to be handled by a beginner. It could cut lumbers with great precision, at identical widths. It could also make more complex cuts like compound miters accurately and at a lesser time.
First, What is a drum sander?
A drum sander is a particularly awesome woodworking machine designed to sand and finish large wood surfaces on a mechanism similar to a thickness planer. Drum sanders are available in a variety of sizes from 10"x20" to 26"x52 inches. This means that although the sanding belt is only 10 or 26 inches itself, the machine has one open side which allows you to pass your panel through once, flip it, and pass it through a second time. You can beautifully sand or finish an entire piece (up to 52") in just two passes. Within the drum sander the sandpaper moves on a continuous loop (like a planer) through a sanding drum. The abrasive sleeve is cylindrical and turns with motorized power on a cylindrical slotted drum. Drum sanders have a height adjustment to allow for around four inches, give or take, of thickness to be passed through. Operators adjust the machine's feed rollers, and height to accommodate their materials, then simply pass the wood through. The looped abrasive sleeve sands or finishes the material as it gently moves or pushes it out the other side. Most drum sanders offer pretty simple sand paper changes and deliver great results with much less bulk and much less price than a wide-belt sander.
Dual Drum Sander:
A dual drum sander has two sanding drums. This allows operators to use two different sanding belts with different grits. This means you can sand your panel with a rough grit and it finish with a fine grit in the same pass; a wonderful concept - sanding and finishing simultaneously. The dual drum is a bit more expensive, but it does save a great deal of time and energy.
Oscillating and Non-Oscillating:
Most standard drum sanders are non-oscillating, but don't let that get you down, they still perform with surprising smoothness. Oscillation technology is relatively new in drum sanders. The oscillation provides more movement in more directions for a smoother, finer finish to your products. The drum pushes the material forward and the oscillator moves the abrasive belt from side to side. This additional motion delivers a seriously smooth finish in much less time.
Pricing and Brands:
Drums sanders range in price from anywhere between 0 and ,200. The more expensive models tend to have better dust collection and anti-vibration technologies, but most specifically, they are just bigger to accommodate bigger panels and larger projects.
Jet/Performax makes an awesome single drum sander, Steel City only manufactures a dual drum while Delta only makes a single; Powermatic makes a great dual drum sander. All of these are great brands to search for when looking into which drum sander best suits you and your professional needs.
Some drum sanders can be compact enough for a bench-top, while others are closer to the size of a washing machine. Because of this variety, craftsmen of all calibers and with all shop sizes can be satisfied and accommodated with a drum sander. This machine makes sanding and finishing a much easier, much cleaner, and much quicker process. With a drum sander craftsmen, carpenters, and woodworkers can be confident in their projects and products. Happy crafting!
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| Price : $163.82WILTON Shop Vises mount to your workbench.360° swivel base with double lockdown. Replaceable top jaws. Built in pipe jaws. Rubber pinch point safety guards. Large anvil work surface.
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