German bgs tools bgs models bgs prices

bgs tools are made of copper alloy. Due to copper's good thermal conductivity and its characteristic of being almost carbon-free, the heat generated in a short time when the tool rubs against or impacts an object is absorbed and conducted. Another reason is that copper itself is relatively soft, providing good compliance during friction and impact, making it difficult to produce tiny metal particles, so we hardly see any sparks. Therefore, explosion-proof tools are also called non-sparking tools. The materials for explosion-proof tools are beryllium bronze and aluminum bronze. Beryllium bronze alloys and aluminum bronze alloys do not spark upon impact or friction, making them very suitable for manufacturing safety tools used in explosive, flammable, strong magnetic, and corrosive environments. BeA-20C alloy withstands an impact energy of 561IJ in hydrogen containing 30% or in methane air-oxygen containing 6.5-10%, and no sparks or combustion occurred after 20 impacts.

bgs tool types

1) Frame saw. Also known as a rack saw, it consists of an I-shaped wooden frame, twisted rope and twist pieces, and a saw blade. Both ends of the saw blade are fixed to the frame with knobs, which can be used to adjust the angle of the blade. After the twisted rope is tightened, the saw blade is taut and ready for use. Frame saws are classified into coarse, medium, and fine types based on blade length and tooth pitch. Coarse saw blades are 650—750mm long, with a tooth pitch of 4—5mm; coarse saws are mainly used for cutting thicker wood. Medium saw blades are 550—650mm long, with a tooth pitch of 3—4mm; medium saws are mainly used for cutting thin wood or cutting tenons. Fine saw blades are 450—500mm long, with a tooth pitch of 2—3mm; fine saws are mainly used for cutting finer wood and cutting tenon shoulders. 2) Knife saw. A knife saw mainly consists of two parts: the saw edge and the saw handle. It can be divided into single-sided, double-sided, and back-backed knife saws. Single-sided knife saws have a blade length of 350mm, with teeth on one side. Depending on the function of the teeth, they can be divided into rip cuts and cross cuts. Double-sided knife saws have a blade length of 300mm, with teeth on both sides; generally, one side is for rip cuts and the other for cross cuts. Back-backed knife saws have a blade plate length of 250—300mm. The back of the back-backed knife saw is straightened with a steel strip, and the teeth are finer, available in rip and cross cut versions. 3) Groove saw. A groove saw consists of a handle and a saw blade, with the blade being approximately 200mm long. Groove saws are mainly used for cutting grooves in wood. 4) Panel saw. Also known as a hand saw, it consists of a handle and a saw blade. The blade is approximately 250—750mm long, with a tooth pitch of 3—4mm. Panel saws are mainly used for cutting wider wooden boards. 5) Narrow hand saw. The saw blade is narrow and long, with a pointed front end, and a length of approximately 300—400mm. Narrow hand saws are mainly used for cutting narrow holes and slots. 6) Keyhole saw. Also known as a compass saw, its construction is the same as that of a frame saw, but the blade is narrower (about 10mm), mainly used for cutting arcs, curves, and other sections. 7) Wire saw. Also known as a bow saw, it is made by bending a bamboo strip into a bow shape and stretching a steel wire between the two ends. Saw-toothed flying edges are chiseled onto the steel wire, using the sharp edges of these flying edges for cutting. The steel wire is approximately 200—600mm long, and the saw bow is 800—900mm long. Wire saws are mainly used for cutting complex curves and opening holes.

bgs tool usage

1) Select the appropriate saw blade for the workpiece. For example, use 14 teeth per inch for cutting solid or thick soft metals; use 18 teeth per inch for tool steel, iron pipes, hard metals, etc.; and 24 teeth per inch are suitable for cutting metal sheets, metal pipes, and thin iron bars. 2) Push the saw forward, and gently lift it when pulling back. 3) Choose a wrench 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 opening is worn or slips during use, do not continue to use it to avoid slipping. 6) Do not use a wrench as a hammer for striking. 5) Do not put a pipe over the end of the wrench handle to increase torque. 7) Press the inner side of the first edge of the square against the edge of the wooden board, and draw along the inner side of the second edge of the square with a pencil to draw 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 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 general screwdriver to test high voltage. 12) Do not grind the tip of the screwdriver to avoid damaging the hardened surface. 13) Do not put screwdrivers in shirt or trouser pockets to avoid injury from collision or falling.

bgs tool usage

1) Explosion-proof tools provide safety assurance for workers in flammable, explosive, and corrosive workplaces, making our social safety more complete and allowing our staff to work with greater peace of mind. After daily use, explosion-proof tools should undergo proper maintenance, which is crucial for their lifespan. Improper maintenance may prevent our tools from serving us for a long time. First, store the tools in a dry place to prevent damage to working components. In our daily work, after continuous striking 20 times, the attachments on the tool surface should be cleaned. Wipe clean before reuse. Do not use continuously to avoid overheating due to prolonged friction, which may damage the tool product. 2) After use, wipe off surface dirt and deposits, and store in a dry, safe place. 3) Striking tools must not be struck continuously. There should be appropriate intervals after more than ten strikes, and debris adhering to the product parts should be cleared in time before continuing use. 4) Wrench products must not be used with excessive force. Do not use sleeves or bind other metal rods to extend the leverage arm, nor use a hammer to tighten fasteners (except for striking wrenches). 5) Cutting edge tools should be gently touched to the grinding wheel in a water trough for sharpening. Do not apply excessive force or contact the grinding wheel for too long. 6) In actual operation with striking tools, clear site debris and corrosive oxides from the working surface to prevent third-party impact. Based on the above performance and usage, aluminum-copper alloys are more suitable for normal pressure equipment and environments with less stringent explosion-proof requirements (such as gas stations, small oil depots, etc.). Beryllium-copper alloy explosion-proof tools are suitable for applications such as refineries, gas transfer stations, gas production plants, and drilling teams. 7) Remove surface oil stains before using various products, and refer to the instructions for steel tools for usage.

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