German tirem tools tirem models tirem prices

tirem tools powered by electric motors or electromagnets, driving the working head through a transmission mechanism, are referred to as power tools. They are hand-held operating tools that use low-power electric motors or electromagnets as the power source to drive the working head via a transmission mechanism. Power tools are divided into handheld and portable types; handheld power tools are more flexible, convenient, and widely used. Many varieties have become essential tools for production and daily life. There are numerous power tool brands. Based on function and application, they are mainly classified into metal cutting power tools, grinding power tools, assembly power tools, and railway power tools. Common power tools include electric drills, electric grinders, electric wrenches and electric screwdrivers, electric hammers and impact drills, concrete vibrators, and electric planers.

tirem tool classification

1) Screwdriver: A tool used to turn screws to position them, typically featuring a thin wedge-shaped tip that inserts into the slot or recess of the screw head—also known as a "screwdriver bit." 2) Wrench: A manual tool with an open end or box end that uses the lever principle to turn bolts, screws, nuts, and other threaded fasteners. Wrenches usually have jaws at one or both ends of the handle to apply external force, allowing the bolt or nut to be turned. When in use, apply force to the handle in the direction of thread rotation to turn the bolt or nut. 3) Hammer: A tool used to strike objects to move or deform them. It is most commonly used to drive nails, straighten, or split objects. Hammers come in various forms; the common form consists of a handle and a head. One side of the head is flat for striking, while the other is the hammer head. The hammer head can be shaped like a claw for pulling nails, or wedge-shaped. There are also round-head hammers. 4) Test pen: Also called a voltage tester, abbreviated as "electric pen." It is an electrical tool used to test whether wires are live. The pen body contains a neon bulb; if the neon bulb lights up during testing, it indicates that the wire is live or is the live wire in a circuit. The tip and tail of the test pen are made of metal, while the pen shaft is made of insulating material. When using a test pen, you must touch the metal part at the tail end with your hand; otherwise, because the charged object, test pen, human body, and earth do not form a closed loop, the neon bulb in the test pen will not light up, leading to a misjudgment that the charged object is not live. 5) Tape measure: A tape measure is a commonly used measuring tool in daily life. Steel tape measures are frequently seen, commonly used in construction and decoration, and are also a household essential. They are categorized into fiber tape measures, leather tape measures, waist tape measures, etc. Luban rulers, Feng Shui rulers, and Wen Gong rulers also belong to the category of steel tape measures. 6) Utility knife: A type of knife with a sharp blade used for cutting wallpaper and similar materials, hence the name "wallpaper knife," also known as a "craft knife." It is frequently used in renovation, decoration, and signboard industries. 7) Electrician's knife: An electrician's knife is a cutting tool commonly used by electricians. A standard electrician's knife consists of a blade, cutting edge, handle, and blade lock. When not in use, the blade retracts into the handle. The base of the blade is hinged to the handle, featuring scale lines and markings. The front end forms a screwdriver tip, both sides have file surfaces, and the cutting edge has a concave curved blade ending in a point. The handle is equipped with a protection button to prevent the blade from snapping back. The blade of the electrician's knife integrates multiple functions, allowing various wire connection operations to be completed with just one tool, eliminating the need to carry other tools. It offers benefits such as simple structure, ease of use, and multifunctionality. 8) Hacksaw: Includes hand saws (for household and woodworking), pruning saws (for branch trimming), folding saws (for branch trimming), bow saws, coping saws (for woodworking), rip saws (for woodworking), and crosscut saws (for woodworking). 9) Spirit level: A spirit level contains a bubble vial and can be used to inspect, measure, and debug whether equipment is installed horizontally. 10) Wire cutters: Wire cutters are clamping and cutting tools composed of a head and handles. The head includes jaws, teeth, cutting edges, and shearing edges. The functions of the various parts of the pliers are: (1) The toothed jaws can be used to tighten or loosen nuts; (2) The cutting edges can be used to strip the rubber or plastic insulation from soft wires, and also to cut wires and iron wires; (3) The shearing edges can be used to cut harder metal wires such as electrical wires and steel wires; (4) The insulating plastic sleeves on the pliers have a voltage resistance of 500V or higher, allowing live wire cutting. 11) Needle-nose pliers: Also called long-nose pliers, primarily used for cutting thin single-strand and multi-strand wires, bending loops for single-strand wire connectors, and stripping plastic insulation. They are also one of the common tools for electricians (especially indoor electricians). They consist of a pointed tip, cutting edges, and handles. The handles of electrician's needle-nose pliers are covered with insulating sleeves rated for 500V. Due to their pointed tips, needle-nose pliers are suitable for operations in narrow spaces. The method for bending wire connectors with needle-nose pliers is: first fold the wire end to the left, then bend it clockwise to the right against the screw. 12) Wire strippers: Wire strippers are one of the common tools for indoor electricians, motor repair technicians, and instrumentation electricians. Their appearance is shown in the figure below. They consist of cutting edges, wire crimping slots, and handles. The handles of wire strippers are covered with insulating sleeves rated for a working voltage of 500V. Wire strippers are suitable for stripping the insulation from plastic and rubber insulated wires and cable cores. The usage method is: place the wire end to be stripped into the cutting edge of the plier head, squeeze the two handles together with your hand, and then release; the insulation will separate from the core wire.

tirem tool parameters

The main performance parameters characterizing the basic working capability of lifting tools are lifting capacity and work class. (1) Lifting capacity refers to the maximum weight of the load allowed to be lifted under specified working conditions, i.e., the rated lifting capacity. If equipped with a permanent magnet chuck (see permanent magnet lifter), the lifting capacity should also include the weight of the permanent magnet chuck. (2) Work class is a performance parameter reflecting the overall working status of the lifting tool and is an important basis for designing and selecting lifting tools. It is determined by the total number of work cycles required to be completed during the required service period and the load state. For lifting tools with strong regularity and high repeatability in operation procedures, such as electric hoists for loading and unloading ship cargo at docks, chain hoists for high-bay warehouses, and bucket elevators for supplying blast furnaces, the work cycle is also an important parameter. The work cycle refers to the time required to complete one work cycle, which depends on the operating speed of the mechanism and is related to the handling distance. The aforementioned lifting tools sometimes also use productivity as an important parameter, usually expressed as the lifting volume completed per hour. In current usage, efficiency is the primary consideration, followed by appearance and quality.

tirem tool maintenance

1) Tooth set: The set is adjusted using a tooth setter. When setting the teeth, engage the slot of the tooth setter with the saw teeth and apply force to bend them left or right; the degree of set must meet the requirements for the kerf width. 2) Filing: When filing the saw teeth, clamp the saw blade in a vise so that the teeth are exposed. Based on the size of the teeth, use a triangular steel file 100 to 200 mm in length to file each tooth sequentially from right to left. Apply uniform pressure with both hands; keep one face of the file vertically and tightly against the lower cutting edge of the tooth, while the other face rests against the upper edge of the adjacent tooth. If the tooth set is found to be irregular, place the saw blade flat on a steel plate and use a wooden mallet to flatten all the teeth, then perform resetting and refiling. In addition, maintain the saw frame; if damage is found in the ropes, nuts, knobs, or wooden mortise-and-tenon joints, adjust or repair them promptly.

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