Hacksaw used for processing metal and wood blanks. They are used for small construction and repair work.
Content:
- types nozhovok
- Benefits
- Problems and difficulties
- How to choose a hacksaw
- Which is better
- How to use a hacksaw
- Guarantee
- What can go wrong
- manufacturers nozhovok
types nozhovok
There hacksaw following types:
- wood;
- Metal;
- of foam concrete and drywall.
Pad-saw
Kind of a handsaw. Divided into types:
Narrow hacksaw on wood:
- the through-cuts is used for, for manufacturing curved elements;
- small size;
- It consists of a handle and direct the flat cloth;
- teeth - bilateral or triangular with parallel sharpened.
Usual hacksaw on wood:
- produced with any one of the teeth;
- often included is removable canvas of different kinds;
- universal.
Pasovochnaya hacksaw on wood:
- It is used for transverse cutting out;
- length 750 mm;
- the width of the material web is 60-160 mm;
- a panel thickness of 1-1.5 mm;
- the teeth are shaped like an isosceles triangle.
Luchkovye hacksaw on wood:
- analogue jigsaw;
- length of 300-910 mm;
- the housing can set different types of panels;
Two-Hand hacksaw:
- hardened teeth;
- length 1000 mm;
- wooden or plastic handles;
- steel panel;
- It requires the use of pads.
Hacksaw frames
Tools for working with metal workpieces. The design includes a frame and a reciprocating blade.
Characteristics:
- length of 150-400 mm;
- width 250-300 mm;
- thickness of 0,63-1,25 mm;
- web speed steel;
- teeth undergo heat treatment
Types nozhovok metal
Professional hacksaw:
- strong hull structure;
- quality castings;
- rubber-coated handle;
- it is possible to perform cuts at 55 and 90 degree angles.
Saw-handle metal:
- suitable for sawing broken bunting;
- specific form of brackets for complex sites;
- snap fastened only on one side;
- used for internal cuts.
Benefits
- very simple design;
- you can work in the field;
- light weight;
- ease of maintenance;
- are easy to use;
- Sales there are so many kinds of fabrics;
- rarely web breaks, as is made of strong metal;
- flexible cloth;
- be re-sharpening;
- in the set are often accessories for storage and transportation;
- Application Environment universal.
Problems and difficulties
Disadvantages nozhovok depend on the manufacturer and master who uses them. You can highlight the main ones:
- from quality manufacturers a narrow range;
- Solid wood can damage the cloth;
- cheapest hacksaw not re-sharpened;
- when selecting large teeth cuts inaccurate;
- if not rubberized handle, uncomfortable work;
- It can negatively react to humidity, but it depends on the material web;
- Warranty does not cover consumables.
How to choose a hacksaw
How to choose a hacksaw on wood
There are two kinds of saber on wood:
- carpentry;
- carpentry.
Carpenter's possible to make more precise incisions, it should be selected when working with dry materials.
Buying a hacksaw for working with wood beams, it is necessary to pay attention to the following characteristics:
- tooth size;
- the type of material of the handle;
- manufacture of steel grade cloth;
- cloth length;
- flexibility.
There are three types of teeth:
- for longitudinal cuts;
- for transverse incisions;
- for universal use.
Choosing necessary, building on the work to be carried out. The most practical option - hacksaw with universal hardened teeth.
How to choose a Hacksaw
Choosing a hacksaw for cutting metal, the following parameters should be considered:
- Pay attention to the mounting sheet. It should be universal and not to cause inconvenience when the cloth is replaced by a new one.
- Visually vote tool. Hold a little, it should lie comfortably in the hand and weigh little.
- Pay special attention to the hilt. It should be comfortable and versatile for small and large hands. Should give preference to the handle with finger grooves.
- Nut for tension and secure the web - an important attribute. Master did not have to remove it to use additional tools or special efforts. Replacing a broken or blunted blade should pass quickly and comfortably.
- Hacksaw for cutting metal should be comfortable and move freely in any direction from any angle.
- The size should be selected, starting from the scope.
How to choose a hacksaw for foam concrete
Buying a hacksaw for foam concrete, it is necessary to pay attention to the following points:
- Length. Should give preference to the long tool, it allows you to do both transverse and longitudinal sections.
- Soldering on the teeth. If any tool operation easier, and wear resistance lower.
- The thickness of the steel. If the selected average thickness, the operation result will be better, and the chances of tilting and deformation will decrease significantly.
Which is better
Top features hacksaw mixed. They depend on the purpose for which the tool will be applied.
- Sawn material is easier, if the cut is involved for more than ten teeth.
- The process will be faster if a hacksaw with large teeth. But at the same time cutting edge out uneven. This is due to excessive vibration caused by a too small number of simultaneous tooth.
- Small teeth sawed slower due to complications in the removal of sawdust, but the cut edge is obtained at times smoother and cleaner.
- Handles must be rubberized. With them easier to work with, they do not rub, and with long-term use does not cause discomfort, interacting with the skin.
- Hardened teeth stronger.
How to use a hacksaw
- Secure the piece in a vise or hold it mechanically.
- It is necessary to keep the body properly as to the place of cutting. This will determine how fast you get tired. The elbow should be bent at 90 degrees. Foot and housing deployed about 45 degrees from the axis of the vise.
- Hold the handle with your right hand: your thumb rests on top of the handle, which is resting on the palm. The remaining 4 fingers hold the handle with little force.
- The left hand should be removed when it begins to approach the vise or to the fixed material.
- Fingers can keep only the vertical part of the hacksaw. But even in such a case, you can get hurt.
Replacement blade hacksaw
- Slide frame so that the webs between the holes and openings in the holders were approximately the same distance.
- Insert the end of the cloth into the incision near the handle holder.
- Secure it.
- The second end secure it with the other hand.
- Tighten all nuts - it will provide a tension of the web. High tension eliminates vibration during operation; If you overdo it, you may damage the fabric.
Guarantee
You can return or exchange the tool for 14 days under the following conditions:
- hacksaw to no use of: chips, scratches and abrasions;
- Box was opened carefully and not damaged;
- if in the set were accessories (cases or additional webs), all of them on the spot;
- not erased labels and marker factory.
Many manufacturers are so confident in the quality of the goods that give a lifetime warranty.
Under this concept implies:
- sales service hacksaws throughout its lifetime;
- free repair if a defect was caused by the factory;
- in warranty does not get damaged during leaf and nuts - it consumables.
What can go wrong
Most often in broken hacksaw:
- teeth;
- whole painting;
- pens.
In the first two cases it is necessary to make a complete replacement of the cloth. Each manufacturer has a range of fabrics designed for each model. They can be self-sustained. Typically, with the cloth there are instructions for mounting.
Handles often can not be repaired, in this case, will have to replace the saw.
manufacturers nozhovok
The company produces a functional and practical products. Clearly put forward corresponds to international standards. The company regularly improves its production to the final product was the most effective and easy to operate.
Features:
- cloth made only of hardened steel;
- teeth stay sharp for a long time;
- handles made of fiberglass;
- the handle with the projection to enhance security;
- very light - it is easier to work;
- Cleaning sufficient rinse water and dry;
- saws in the set are cases for storage and transportation.
Fiskars Corporation manufactures not only saw, but also many other garden tools. The assortment is very large rakes, forks, pruners, shovels, axes, knives, scissors, kitchenware, tableware.
The company is a large range of measuring, carpentry and other tools: tape measure, hammer, riveters, chisels, staplers, saws, tin snips, wrenches bits, chisels, screwdrivers, drill cores, side cutters, pliers.
Gross Benefits of an instrument:
- Security. In the production of instrument engineers carefully study the operating conditions and implement the latest developments - it ensures safe operation.
- Wear resistance and durability. Only high-quality materials, durable anti-corrosion spray used for manufacturing, advanced equipment and modern technology.
- Functionality and ease of use. Ergonomics.
- High quality. For proper operation of the company guarantees faultless result and strength of the tool.
It includes three brand names:
- lenox;
- irwin;
- Rubbermaid.
IRWIN tools used in the metalworking, woodworking and construction industries. They are used in water supply, plumbing and fitting and assembly work.
An important place in the production companies play not only a hacksaw, but power tools and accessories:
- diamond cut-off wheels;
- blades for jigsaws;
- saw blades;
- bit (also bimetal);
- Reciprocating saw blades;
- different versions of the Boers;
- drill.
The product range includes more than 2 million members and is divided into the following types:
- tools for diagnostic work;
- Bench and installation tools;
- for service tools;
- pneumatic tools: spray guns, jacksSets of screwdrivers;
- tools for body repair.
Corporation produces a wide product range of products: Pneumatic tools Mechanical, Hydraulic, mirrors, organizers, doors, fixing equipment, garage doors.
Tool for joinery is most commonly used for the treatment of wooden surfaces. Choice of instruments in this category a wide:
- gouges;
- Hammers with the claw and conventional;
- axes, for home repairs and for industrial purposes;
- for nails, as well as mount - for nails;
- punch;
- and combined metal triangles;
- rubber mallet;
- Clamp.
Bench hand tools also have an assortment of digging and enjoys considerable popularity in home repair and in the garden and suburban affairs. Includes:
- locksmith hammers and sledgehammers;
- dielectric and conventional screwdriver inserts;
- combined, carob, face, hexagonal wrench;
- clutches;
- wire cutters, pliers.
Hand cutting tools:
- handsaw for wood, plasterboard and metal;
- saws for metal and wood;
- with circular knives, retractable, fixed blade;
- Metal scissors;
- planes.