German EMMEDI tools EMMEDI models EMMEDI prices

EMMEDI tools, also known as hand tools, are distinguished from power tools. They primarily rely on manual force to turn or apply pressure. Hand tools are categorized by use into wrenches, pliers, screwdrivers, tape measures, hammers, sockets, cutting tools, scissors, tool sets, and auxiliary items such as tool carts, with each category having different models. Wrenches include open-end wrenches (fixed wrenches), double box-end wrenches, ratchet wrenches (quick wrenches), combination wrenches, pipe wrenches, T socket wrenches, cross socket wrenches, and adjustable wrenches; pliers include wire cutters, needle-nose pliers, diagonal pliers, snap-ring pliers, slip-joint pliers, water pump pliers, pipe wrenches, and locking pliers; screwdrivers include slotted, Phillips, Pozidriv, hex, and Torx types; sockets are divided into standard sockets, Torx sockets (E sockets), bit sockets (BIT sockets), spark plug sockets, and impact sockets. Common specifications include 1/4", 3/8", and 1/2", where " denotes inches; each specification is further divided into 6-point sockets and 12-point sockets; hammers include claw hammers, machinist hammers, ball-peen hammers, rubber mallets, and installation hammers; cutting tools include files, diamond files, tin snips, aviation snips, utility knives, square tube saws, pipe cutters, and cable cutters. Materials include chrome-vanadium steel, carbon steel, and alloy steel.

EMMEDI 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." 2) Wrench: A hand tool with an open end or socket that uses leverage 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. Apply force along the direction of thread rotation to turn the bolt or nut. 3) Hammer: A tool used to strike objects to move or deform them. Most commonly used for driving nails, correcting, or splitting objects. Hammers come in various forms, commonly consisting of a handle and a head. One side of the head is flat for striking, while the other is the hammer head. The head shape can be like a claw for pulling nails, wedge-shaped, or round (ball-peen). 4) Test pen: Also called a voltage tester or simply "electric pen." It is an electrical tool used to test whether wires are live. The pen body contains a neon bulb; if the bulb lights up during testing, it indicates 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 shaft is made of insulating material. When using a test pen, you must touch the metal part at the tail with your hand; otherwise, no circuit is formed between the live object, the test pen, the human body, and the ground, causing the neon bulb not to light up and leading to a false judgment that the object is not live. 5) Tape measure: A common measuring tool in daily life. Steel tape measures are frequently seen, widely used in construction and decoration, and are essential household tools. Types include fiber tape measures, leather tape measures, and waist tape measures. Lu Ban 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 "utility knife." Frequently used in renovation, decoration, and signboard industries. 7) Electrician's knife: A cutting tool commonly used by electricians. Standard electrician's knives consist of a blade, edge, handle, and sheath. When not in use, the blade retracts into the handle. The blade root is hinged to the handle, featuring scale lines and markings, with a screwdriver tip at the front, file surfaces on both sides, an inwardly curved blade edge, and a pointed tip at the end of the curve. The handle has a protection button to prevent the blade from snapping back. The electrician's knife integrates multiple functions, allowing various wire connection operations with just one tool, eliminating the need for other tools, offering benefits such as simple structure, ease of use, and versatility. 8) Hacksaw: Includes hand saws (household, woodworking), pruning saws (branch trimming), folding saws (branch trimming), bow saws, coping saws (woodworking), rip saws (woodworking), and crosscut saws (woodworking). 9) Spirit level: Equipped with a bubble vial, used to inspect, measure, and debug whether equipment is installed level. 10) Wire cutters: A clamping and cutting tool consisting of a head and handles. The head includes jaws, teeth, cutting edges, and a cutter. Functions of the parts: (1)) Teeth can be used to tighten or loosen nuts; (2)) Cutting edges can strip rubber or plastic insulation from soft wires, or cut wires and iron wires; (3)) The cutter can cut harder metal wires such as electrical wires and steel wires; (4)) The insulated plastic cover of the pliers withstands voltages above 500V, allowing live wire cutting. 11) Needle-nose pliers: Also called long-nose pliers, mainly used for cutting fine single-strand and multi-strand wires, bending loops for single-strand wire connectors, and stripping plastic insulation. They are commonly used by electricians (especially indoor electricians). Composed of a pointed tip, cutting edge, and handles. Electrician's needle-nose pliers have insulated sleeves rated for 500V on the handles. Due to the pointed head, they are suitable for operations in narrow spaces. To bend wire connectors with needle-nose pliers: first fold the wire end to the left, then bend it clockwise to the right against the screw. 12) Wire strippers: A common tool for indoor electricians, motor repair, and instrument electricians, as shown in the figure below. Composed of cutting edges, wire crimping slots, and handles. The handles have insulated sleeves rated for 500V. Suitable for stripping insulation from plastic and rubber insulated wires and cable cores. Usage: Place the wire end to be stripped in the blade slot, squeeze the handles, and release; the insulation will separate from the core.

EMMEDI tool usage

1) Select the appropriate saw blade for the workpiece, e.g., 14 teeth per inch for solid or thick soft metals; 18 teeth per inch for tool steel, iron pipes, and hard metals; and 24 teeth per inch for sheet metal, metal pipes, and thin iron strips. 2) Push forward to saw, and lift gently when pulling back. 3) Choose the appropriate size wrench based on the task. 4) When using an adjustable wrench, apply force towards the fixed jaw, never towards the movable jaw. 5) If the wrench opening is worn or slips during use, discontinue use to prevent slipping. 6) Do not use a wrench as a hammer. 5) Do not add a pipe to the wrench handle to increase torque. 7) Press the inner side of the first leg of the square against the edge of the wooden board, and draw a vertical line with a pencil along the inner side of the second leg. 8) Select the appropriate screwdriver based on the size and shape of the screw head slot. 9) Do not strike the screwdriver handle with a hammer; replace damaged handles immediately. 10) Do not use a screwdriver as a chisel or lever. 11) Use an electrician's screwdriver to test current; do not use a standard screwdriver to test high voltage. 12) Do not grind the screwdriver tip to avoid damaging the hardened surface. 13) Do not keep screwdrivers in shirt or trouser pockets to avoid injury from collisions or falls.

EMMEDI tool precautions

1) Before use, inspect hand tools for damage. Do not use unsafe tools. 2) Keep tools clean, especially the gripping areas, to prevent slipping during work. 3) Wear appropriate personal protective equipment such as goggles and gloves. 4) Use hand tools with correct posture and technique; maintain steady force application for safety, and avoid excessive force. 5) When using sharp tools, do not point the blade or sharp parts towards others. 6) When not in use, protect blades or sharp parts with covers; avoid carrying tools by hand or keeping them in pockets. 7) Do not misuse hand tools for other purposes. 8) Understand the characteristics of each hand tool and use them correctly.

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