German Safrec tools Safrec models Safrec prices

Safrec 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 type socket wrenches, cross socket wrenches, and adjustable wrenches; pliers include wire cutters, needle-nose pliers, diagonal cutters, snap-ring pliers, slip-joint pliers, water pump pliers, pipe pliers, and locking pliers; screwdrivers include slotted, Phillips, Pozidriv, hex, and Torx types; sockets are divided into standard sockets, Torx sockets (E type sockets), driver sockets (BIT sockets), spark plug sockets, and impact sockets. 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 are divided into 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 bolt cutters. Materials include chrome vanadium steel, carbon steel, and alloy steel.

Safrec tool classification

1) Electric planer: One of the main tools used in carpentry and renovation. It is primarily used for planing flat surfaces of various woods, with products divided into short planers and rough planers. Rough planers are mainly used for planing flat wood surfaces and can process larger board surfaces; short planers, in addition to planing board surfaces, can be used with various guides to plane tongues, borders, and grooves. The main features of handheld electric planers are small size, light weight, portability, and ease of use. Compared to manual tools, they significantly reduce labor intensity and improve processing efficiency and quality. When using a handheld electric planer, hold the rear handle with your right hand and slightly raise the rear center of gravity. After starting the power with your left hand, hold the front guide handle, keeping the front center of gravity lower, and follow the sequence of contacting the wood with the front of the planer first. As the rear center of gravity steadily contacts the planing surface, push the planer forward smoothly in the direction of the wood grain. After completing the planing stroke, lift the front of the planer with your left hand, then lift it with both hands to return to the starting point for the next pass, continuing until the planing is complete. 2) Jigsaw: Also known as electric coping saws or electric fine saws. It is a multifunctional cutting tool capable of straight or curved cuts in wood, plastic, and metal sheets, especially suitable for complex shapes and small radii. It is an essential multifunctional saw for home and public interior renovation, featuring light weight, small size, portability, simple operation, and wide application. Its cutting principle involves a narrow blade with upward-facing teeth that moves in a vertical reciprocating motion to cut according to size requirements. When used with a guide, it can also perform angled bevel cuts. When using an electric jigsaw, secure smaller, thinner boards to a workbench and support the workpiece with your left hand, while pushing the saw forward slowly with your right hand. Apply steady and uniform force; do not use excessive force to avoid injury or blade damage. For larger boards, ensure they are securely fixed before pushing the saw forward with both hands. Follow the marked line, keeping the blade perpendicular to the board surface to prevent binding or deviation. 3) Circular saw: Also known as a small handheld circular saw. It is a new type of small handheld electric saw equipped with a spring-loaded automatic safety guard and an electronic constant-speed motor, featuring simple operation, flexibility, quick adjustment, and safety. It is well-suited for cutting various wood and fiberboard materials in home renovation. The thickness of wood or boards cut should generally be below 60mm. 4) Sanding tools: Also known as small handheld grinders. Primarily used for sanding bare wood before painting various wood finishes, and also for sanding putty surfaces. However, sanding putty generates significant dust, causing serious environmental pollution, so enhanced personal protective equipment is required during operation. Handheld grinders 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 larger areas such as wooden floors in home renovation. 5) Small router: Also known as a groove planner or trimmer. It is used for grooving, tenoning, drilling, edging, milling, and trimming on various wood products and components. It can also perform simple edging, milling, grooving, and trimming on light metals such as aluminum alloy and plastic steel, such as aluminum (or plastic steel) doors and windows, balcony frames, and furniture frames. Therefore, it is also a commonly used power tool in modern home renovation projects.

Safrec tool precautions

Large saws are commonly used for wide and thick boards; small saws for narrow and thin lumber; coarse saws for cross-cutting; fine saws for tenons and shoulders. Saw blades with larger set are used for hardwoods and wet wood, while blades with smaller 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 straight and taut. When starting the cut, hold the saw handle firmly with your right hand and place your left hand at the starting point, pulling and pushing gently a few times. Do not apply excessive force; do not twist the saw left or right during cutting. Apply downward pressure on the push stroke and lift lightly on the return stroke, maintaining a uniform rhythm. Hold the piece being cut off 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 deviations slowly to prevent binding or breaking the blade. 3) When using a wire saw, do not pull too forcefully or too quickly to avoid breaking the wire. During sawing, the operator's head must not be positioned 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 continued use.

Safrec tool usage

1) Carefully inspect 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, which 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 shall be a multi-core soft rubber-sheathed cable, with the ground protection wire securely connected at both ends. 3) Handheld power tools should be operated by dedicated 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. Also ensure that 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 as required, 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 or confined spaces, install a residual current circuit breaker (RCCB) with a rated operating current of less than 1.5mA mA and an operating time of less than or equal to 0.1 seconds. The RCCB 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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