German KAEFER tools KAEFER models KAEFER prices

KAEFER tools are material handling tools for lifting or jacking heavy loads, operating intermittently to lift weights. Most lifting tools begin a vertical or combined vertical and horizontal work stroke after the rigging picks up the load, unload at the destination, then return empty to the pickup point to complete one work cycle before performing the second lift. Generally, during operation, picking up, moving, and unloading are performed sequentially, and the work of the corresponding mechanisms is intermittent. Lifting tools are mainly used to handle piece goods; equipped with a grab bucket, they can handle bulk materials such as coal, ore, and grain; equipped with a ladle, they can lift liquid materials such as molten steel. Some lifting tools, such as elevators, can also be used to carry people. In certain usage scenarios, lifting equipment is the primary working tool; for example, cranes for loading and unloading materials at ports and stations are the primary working tools.

KAEFER tool classification

1) Electric planer: 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 wood surfaces and can process larger board surfaces; short planers, in addition to board surface planing, can be used with various guides to plane tongues and grooves, edges, and cut slots. The main features of using a handheld electric planer are small size, light weight, portability, and ease of use; compared with manual tools, it significantly reduces labor intensity and improves 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. After starting the power with your left hand, hold the guide handle at the front of the planer, keeping the front center of gravity lower, and follow the sequence where the front of the planer contacts the wood first; when the rear center of gravity steadily contacts the planing surface, push the planer body forward smoothly in the direction of planing with both hands. After the planer body completes the planing stroke, lift the front of the planer with your left hand, then pick it up with both hands to return to the starting point for planing; repeat until all planing is completed. 2) Jigsaw: Also known as an electric coping saw or electric fine saw. It is a multifunctional cutting tool that can cut wood boards, as well as perform straight or curved cuts on plastic and metal sheets, especially showing its advantages when cutting complex shapes and geometric figures with small radii of curvature. It is an essential multifunctional sawing tool for home renovation and various public interior decoration projects, featuring light weight, small size, portability, simple operation, and wide application range. Its cutting principle involves a narrow saw blade with teeth facing upward; during operation, the blade moves in a linear reciprocating motion up and down to cut, completing various sawing tasks according to size requirements. If used with a guide, it can also perform angled bevel processing. When using an electric jigsaw, for smaller and thinner wooden boards, fix them to the workbench first and support the workpiece with your left hand, then hold the saw handle with your right hand and push forward slowly for sawing; apply steady and uniform force, avoiding excessive force to prevent 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 for sawing. Operate along the line, always keeping the blade perpendicular to the board surface to prevent jamming or binding. 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 electronically controlled constant-speed motor, featuring simple operation, flexible use, quick adjustment, and high safety and reliability; it is very suitable for home renovation sawing tasks for various wood boards and fiberboards. The thickness of wood or boards being sawed is generally recommended to be below 60mm. 4) Sanding tools: Also known as small handheld grinders. Mainly used for sanding bare wood before painting various wood finishes, and can also be used for sanding putty surfaces; however, sanding putty generates significant dust, seriously polluting the environment, so enhanced labor protection 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 large areas such as wooden floors in home renovations. 5) Small engraving machine: Also known as a groove planer or trimmer. It can be used to cut grooves, tenons, holes, edges, milling, and trimming on various wood 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, making it one of the commonly used power tools in modern home renovation projects.

KAEFER tool usage

1) Select the appropriate saw blade for the workpiece, for example, use 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 cutting metal sheets, metal pipes, and thin iron strips. 2) Push forward when sawing, and lift gently when pulling back. 3) Select wrenches of appropriate size according to the nature of the work. 4) When using an adjustable wrench, apply force towards the fixed jaw, never towards the movable jaw. 5) If the wrench jaws are worn or slip during use, do not continue to use them to prevent slipping. 6) Do not use a wrench as a hammer for striking. 5. Do not add a pipe to the end of 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 along the inner side of the second leg with a pencil to mark a perpendicular line. 8) Select the appropriate screwdriver according to the size and shape of the screw head slot. 9) Do not strike the screwdriver handle with a hammer; replace handles immediately if damaged. 10) Do not use a screwdriver as a chisel or lever. 11) Use an electrician's screwdriver to test current; do not use ordinary screwdrivers to test high voltage. 12) Do not grind the screwdriver tip to avoid damaging the hardened surface. 13) Do not place screwdrivers in shirt or trouser pockets to prevent injury from collision or falling.

KAEFER tool features

The electro-permanent magnetic chuck has extremely strong holding force, up to 16kg/cm², with uniform and adjustable magnetic distribution, suitable for various heavy machining, roughing, and finishing operations; ordinary permanent magnetic chucks have weaker and uneven holding force, unable to meet the requirements of heavy machining. The holding force of the electro-permanent magnetic chuck does not require continuous power supply, generating no heat during continuous operation, avoiding thermal deformation of the workpiece; meanwhile, the strong and uniform surface holding force ensures highest machining precision even if the workpiece overhangs the table; whereas ordinary electromagnetic chucks require continuous current supply, generating heat after a period of operation, which not only causes thermal deformation of the workpiece but also reduces magnetic force, failing to guarantee machining precision. The electro-permanent magnetic chuck can be used continuously; even if operated continuously for more than 20 hours daily, no faults will occur, and no maintenance is required; ordinary permanent magnets show a decline in holding force after about half a year, and electromagnetic chucks can only operate for a few hours a day, with equipment prone to failure, requiring frequent replacement and repair of internal components. Ordinary permanent magnetic chucks require significant workpiece adjustment time, accounting for 40%-50% of the entire machining process, and clamping positioning is prone to obvious errors, resulting in high scrap rates and very low efficiency; the electro-permanent magnetic chuck features automatic auxiliary positioning, completing workpiece clamping or release in just 0.3 seconds by simply pressing a button, significantly improving production efficiency.

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