German duss tools, duss models, duss prices

duss tools, also known as hand tools, are distinct 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; each category has different models. Wrenches include open-end wrenches (fixed wrenches), double box-end wrenches, ratchet wrenches (quick wrenches), combination wrenches (compound wrenches), pipe wrenches, T type socket wrenches, cross socket wrenches, adjustable wrenches, etc.; pliers include wire cutters, needle-nose pliers, diagonal cutters, snap-ring pliers, slip-joint pliers, water pump pliers, pipe wrenches, locking pliers, etc.; screwdrivers include slotted, Phillips, Pozidriv, hex, and Torx types; sockets are divided into standard sockets, star sockets (E type sockets), driver sockets (BIT sockets), spark plug sockets, impact sockets, etc. Common specifications include 1/4", 3/8", and 1/2", where " denotes inches; additionally, each specification is available in 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, bolt cutters, etc. Materials include chrome vanadium steel, carbon steel, and alloy steel.

duss tool classification

1) Electric planer: It is one of the main tools used in woodworking and renovation. It is mainly used for planing flat and straight surfaces of various woods. Products are divided into short planers and rough planers. Rough planers are mainly used for planing flat and straight wood surfaces, and can also process larger board surfaces; short planers, in addition to planing board surfaces, can also be used with various guide plates to plane tongues and grooves, frames, and slots. The main features of using a handheld electric planer are small size, light weight, easy to carry, and convenient to use. Compared with manual tools, it can greatly reduce labor intensity and improve processing efficiency and quality. When using a handheld electric planer, hold the handle at the rear of the planer body with your right hand and slightly raise the center of gravity of the rear part. After starting the power with your left hand, hold the guide handle at the front of the planer, lower the center of gravity of the front part, and follow the operation sequence where the front part contacts the wood first. When the rear part steadily contacts the planing surface, push the planer forward smoothly in the direction of planing with both hands. After the planing stroke is completed, lift the front part of the planer with your left hand, then pick it up with both hands and return to the starting point for planing. Repeat this until all planing work is completed. 2) Jigsaw: Also known as electric saber saw, electric fine saw, etc. It is a multi-functional cutting tool that can cut wooden boards, as well as perform straight or curved cuts on plastic and metal sheets. It is particularly suitable for cutting complex shapes and geometric figures with small radii of curvature. It is an essential multi-functional sawing tool for home renovation and various public interior decoration projects. It features light weight, small size, portability, simple operation, and wide application range. Its cutting principle is that the jigsaw blade is narrow, with teeth pointing upward. During operation, the blade moves up and down in a linear reciprocating motion to cut, thereby completing various cutting tasks according to size requirements. If used with a guide plate, it can also perform angled bevel processing. When using an electric jigsaw, for smaller and thinner wooden boards, fix them on a workbench first and support the workpiece with your left hand, then hold the saw handle with your right hand and push it forward slowly. Apply steady and uniform force during operation; do not apply excessive force to avoid injury or damage to the blade. For larger boards, ensure the board is securely fixed, then hold the saw handle with both hands and push forward. Follow the marked line during cutting, and always keep the blade perpendicular to the board surface to prevent jamming or binding. 3) Circular saw: Also known as small handheld circular saw. It is a new type of small handheld electric saw equipped with a spring-loaded automatic safety guard and an electronically controlled constant-speed motor. It features simple operation, flexible use, quick adjustment, and safe reliability, making it very suitable for cutting various wooden boards and artificial fiber boards in home renovation. The thickness of wood or boards to be cut is generally recommended to be below 60mm. 4) Sanding tools: Also known as small handheld polishers. They are mainly used for sanding bare wood before painting various wood finishes, and can also be used for sanding putty coatings. However, sanding putty generates significant dust, which seriously pollutes the environment, so enhanced labor protection is required during operation. Handheld polishers include belt sanders and orbital sanders. Belt sanders are mainly used for rapid sanding of wooden components and products, while orbital sanders are commonly used for sanding large areas such as wooden floors in home renovation. 5) Small router: Also known as groove planner or trimmer. It can be used to cut grooves, tenons, holes, edges, milling, and trimming on various wooden products and components. It can also perform simple edge cutting, milling, grooving, and trimming on light metal materials such as aluminum alloy and plastic steel, such as aluminum alloy (or plastic steel) doors and windows, balcony frames, and furniture frames. Therefore, it is also one of the commonly used power tools in modern home renovation projects.

duss tool precautions

Large saws are commonly used for thick, wide boards; small saws for narrow, thin lumber; coarse saws for cross-cutting; fine saws for tenons and shoulders. Saws with a wider set are used for hardwoods and wet wood, while saws with a narrower set are used for softwoods and dry wood. When using saws, strict attention must be paid to safe operating methods: 1) Before using a frame saw, adjust the blade angle with the knob; conventionally, it should form an angle of 45° with the plane of the wooden frame. Tighten the tension cord with the toggle to keep the blade taut and straight. To start the cut, grip the handle firmly with your right hand and place your left hand at the starting point, gently pushing and pulling a few times. Do not apply excessive force. Do not twist the saw left or right during cutting; apply heavy pressure on the forward stroke and light pressure on the return stroke, maintaining a uniform rhythm. Hold the piece being cut steady with your hand as the cut nears completion. Loosen the blade after use and hang it in a secure location. 2) When using a crosscut saw, apply balanced force with both hands to prevent the saw from drifting toward the side with greater force. Correct any deviation slowly to prevent binding or breaking the blade. 3) When using a coping saw, do not pull too forcefully or too quickly to avoid breaking the wire. During operation, do not position your head above the upper end of the bow frame to avoid facial injury if the wire breaks. 4) Regularly check the sharpness of the blade and the stability of the saw frame and handle. Repair blades with dull or uneven teeth promptly. Repair or replace damaged cords, nuts, knobs, handles, and wooden frames before continuing use.

duss tool usage

1) Inspect carefully before use. Ensure there is no external damage, the switch operates smoothly without sticking, and the power cord and tool housing are intact. Use a 500VV megohmmeter to measure the insulation resistance between the winding and the housing; it must not be less than O.5 MΩ. See the attached table for insulation resistance values. 2) Handheld power tools with metal housings must have a reliable protective ground connection. The power cord should be a multi-core soft rubber-sheathed cable, with the ground wire securely connected at both ends. 3) Handheld power tools should be operated by specialized personnel with appropriate professional knowledge. Strictly adhere to relevant safety operating procedures during use. 4) Before use, check that all electrical and mechanical protective devices are intact and functioning normally. Ensure rotating parts move freely without sticking. 5) When using Class I handheld power tools, operators must wear prescribed protective equipment and use qualified protective gear. Implement appropriate anti-electric shock safety measures, such as installing residual current devices (RCDs) in the power circuit, or wearing insulating gloves and shoes, or standing on an insulating mat. When using Class II handheld power tools in damp, confined spaces, install a leakage protector with a operating current of less than 1.5mA and an operating time of ≤ 0.1 seconds. The leakage protector should be placed inside the container and monitored by a dedicated person. 6) Occupational hazards of using handheld power tools. Arm vibration syndrome caused by long-term exposure to hand-transmitted vibration was listed as one of China's statutory occupational diseases in 1957, also known as local vibration disease, typically manifesting as episodic white finger.

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