Assignments

Makers Space IITD



Introduction

A hand tool is any tool that is powered by hand rather than a motor. Categories of hand tools include wrenches, pliers, cutters, files, striking tools, struck or hammered tools, screwdrivers, vises, clamps, snips, saws, drills and knives.

A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labor used with hand tools. The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used. Other power sources include steam engines, direct burning of fuels and propellants, such as in powder-actuated tools, or even natural power sources such as wind or moving water.



Health and safety practices

  • - Always wear the safety glasses when using the tools
  • - Wear the right safety equipment like shoes to protect the feet incase the tool or part slips and falls
  • - Do not work with oily hands
  • - Handle SHARP-EDGED and POINTED TOOLS with care
  • - SECURE all small work & short work with a vise or clamp
  • - DON’T use tools which are LOOSE or CRACKED
  • - AFTER USING A TOOL — clean it and return it to its proper storage place
  • - NEVER place tools and materials where they hang on the edge of a bench
  • - Store tools and materials vertically, with the points and heavy end down
  • - Keep your cutting tools SHARP and in good condition
  • - Always carry pointed tools by your side with the points and heavy ends DOWN


Hand tools

S.No Tool name How it is used
1. Try Square An implement used to check and mark right angles in constructional work. A try square is a woodworking tool used for marking and measuring a piece of wood. The square refers to the tool's primary use of measuring the accuracy of a right angle (90 degrees); to try a surface is to check its straightness or correspondence to an adjoining surface. "Try square" is so called because it is used to "try" the squareness.
2. G Clamp A C-clamp or G-clamp is a type of clamp device typically used to hold a wood or metal workpiece, and often used in, but are not limited to, carpentry and welding. Often believed that these clamps are called "C" clamps because of their C-shaped frame, or also often called C-clamps or G-clamps because including the screw part they are shaped like an uppercase letter G.
3. Coping Saw A coping saw is a type of bow saw used to cut intricate external shapes and interior cut-outs in woodworking or carpentry. It is widely used to cut moldings to create coped rather than mitre joints. It is occasionally used to create fretwork though it is not able to match a fretsaw in intricacy of cut, particularly in thin materials.
4. Hand saw In woodworking and carpentry, hand saws, also known as "panel saws", are used to cut pieces of wood into different shapes. This is usually done in order to join the pieces together and carve a wooden object. They usually operate by having a series of sharp points of some substance that is harder than the wood being cut. The hand saw is a bit like a tenon saw, but with one flat, sharp edge.
5. Measuring tape A tape measure or measuring tape is a flexible ruler and used to measure distance. It consists of a ribbon of cloth, plastic, fibre glass, or metal strip with linear-measurement markings. It is a common measuring tool. Its design allows for a measure of great length to be easily carried in pocket or toolkit and permits one to measure around curves or corners.
6. Claw hammer A claw hammer is a tool primarily used for driving nails into, or pulling nails from, some other object. Generally, a claw hammer is associated with woodworking but is not limited to use with wood products. It is not suitable for heavy hammering on metal surfaces.
7. Dead Blow hammer A dead blow hammer is a specialized mallet helpful in minimizing damage to the struck surface and in limiting peak striking force, with minimal elastic rebound from the struck surface. The minimal rebound is helpful in avoiding accidental damage to precision work, especially in tight locations and in applications such as maintenance work on hydraulic cylinders.
8. Chissel A chisel is a tool with a characteristically shaped cutting edge (such that wood chisels have lent part of their name to a particular grind) of blade on its end, for carving or cutting a hard material such as wood, stone, or metal by hand, struck with a mallet, or mechanical power.
9. Rasps A rasp is coarse form of file used for coarsely shaping wood or other material. Typically a hand tool, it consists of a generally tapered rectangular, round, or half-round sectioned bar of case hardened steel with distinct, individually cut teeth. A narrow, pointed tang is common at one end, to which a handle may be fitted.
10. Sand paper Sandpaper and glasspaper are names used for a type of coated abrasive that consists of sheets of paper or cloth with abrasive material glued to one face. Despite the use of the names neither sand nor glass are now used in the manufacture of these products as they have been replaced by other abrasives such as aluminium oxide or silicon carbide.
11. Nails In woodworking and construction, a nail is a small object made of metal (or wood, called a tree nail or "trunnel") which is used as a fastener, as a peg to hang something, or sometimes as a decoration.


Power tools

S.No Tool name How it is used
1. Angle Grinder Angle grinders are also labeled as side grinders or disc grinders, and they’re a handheld power tool that grind, cut, and polish various objects and materials. They can be powered by compressed air, an electric motor or petrol engine.
2. Chop Saw A chop saw is a power tool that used to make straight cuts in wood.The size of the blade allows carpenters to cut several thicknesses of wood. Special blades will also allow the chop saw to cut metal. It may have features that allow it to cut angles, which makes it a miter saw
3. Drills A drill is a tool primarily used for making round holes or driving fasteners. It is fitted with a bit, either a drill or driver, depending on application, secured by a chuck. Some powered drills also include a hammer function.
4. Table Saw A table saw is a woodworking tool, consisting of a circular saw blade, mounted on an arbor, that is driven by an electric motor. The blade protrudes through the top of a table, which provides support for the material, usually wood, being cut.
5. Miter Saw The almighty miter saw is a powerful tool designed for making cuts at quite a few different angles. Also known as “compound miter saws”, these work by having a blade mounted to a swing arm that can pivot either right or left to create cuts that are angled.
6. Planner The planer is a power tool that helps woodworkers create parallel pieces of wood for various projects. They’re used to make a board of wood that has already been jointed (hence the frequent comparison to jointers) flat into equal end-to-end thickness.
7. Power Hacksaw Power hacksaws are used to cut large sizes (sections) of metals such as steel. Cutting diameters of more than 10/15mm is very hard work with a normal hand held hacksaw.
8. Bench grinder A bench grinder is a benchtop type of grinding machine used to drive abrasive wheels. A pedestal grinder is a similar or larger version of grinder that is mounted on a pedestal, which may be bolted to the floor or may sit on rubber feet.
9. Sander machine A sander is a power tool used to smooth surfaces by abrasion with sandpaper. Sanders have a means to attach the sandpaper and a mechanism to move it rapidly contained within a housing with means to hand-hold it or fix it to a workbench.


Miter Saw



Chop Saw