رندهها در دو نوع چوبی و فلزی موجود هستند. رندههای چوبی همگی دارای یک تیغه هستند؛ به جز رندهٔ دستگاه (یا رندهٔ بلند) که دارای یک تیغهٔ پشتبند نیز هست. تمامی رندههای فلزی دو تیغه دارند که تیغهٔ دوم برای شکستن پوشالهای برداشته شده توسط تیغهٔ اصلی و خارج کردن پوشالها از داخل رنده به کار میرود.
نوع بخصوصی از رندهها که دارای تیغههای فرم دار هستند برای ساختن زهوارها و فرمهای تزئینی دور قاب عکسها و یا دیوارها و ... بکار میروند.
اجزاء رنده [ویرایش]
هرکدام از رندههای دستی -چوبی و فلزی- دارای اجزای نسبتا متفاوتی هستند.
A: دهانه که شیاری است در قسمت زیرین رنده که قسمت برندهٔ تیغه در آن قرار میگیرد.
B: تیغه فلزی که با زاویهٔ ۲۵ درجه تیز میشود.
C: نگهدارندهٔ تیغه
D: پیچ تنظیم که میزان خروج تیغه از دهانه (پرتیغی و کمتیغی رنده) را میتوان با آن تنظیم کرد.
ّF: تیغ پشتبند که اغلب در رندههای دوتیغ فلزی بسته میشود و برای محکم نگهداشتن تیغه، جلوگیری از فرورفتن بیش از حد تیغه در داخل چوب و خرد کردن پوشالها در هنگام رندیدن به کار میرود.
G: تنظیم کنندهٔ زاویه که با حرکت آن به سمت راست و چپ زاویهٔ قرارگیری تیغه در دهانه تغییر میکند.
A hand plane is a tool for shaping wood. When powered by electricity, the tool may be called a planer. Planes are used to flatten, reduce the thickness of, and impart a smooth surface to a rough piece of lumber or timber. Planing is used to produce horizontal, vertical, or inclined flat surfaces on workpieces usually too large for shaping. Special types of planes are designed to cut joints or decorative mouldings.
Hand planes are generally the combination of a cutting edge, such as a sharpened metal plate, attached to a firm body, that when moved over a wood surface, take up relatively uniform shavings, by nature of the body riding on the 'high spots' in the wood, and also by providing a relatively constant angle to the cutting edge, render the planed surface very smooth. A cutter which extends below the bottom surface, or sole, of the plane slices off shavings of wood. A large, flat sole on a plane guides the cutter to remove only the highest parts of an imperfect surface, until, after several passes, the surface is flat and smooth.
Though most planes are pushed across a piece of wood, holding it with one or both hands, Japanese planes are pulled toward the body, not pushed away.
Woodworking machinery that perform the same function as hand planes include the jointer and the thickness planer, also called a thicknesser. When rough lumber is reduced to dimensional lumber, a large electric motor or internal combustion engine will drive a thickness planer that removes excess wood to create a uniform, smooth surface on all four sides of the lumber and may also plane the edges.
Hand planes are ancient, originating thousands of years ago. Early planes were made from wood with a rectangular slot or mortise cut across the center of the body. The cutting blade or iron was held in place with a wooden wedge. The wedge was tapped into the mortise and adjusted with a small mallet, a piece of scrap wood or with the heel of the users hand. Planes of this type have been found in excavations of old sites as well as drawings of woodworking from medieval Europe and Asia. The earliest known examples of the woodworking plane have been found in Pompeii although other Roman examples have been unearthed in Britain and Germany. The Roman planes resemble modern planes in essential function, most having iron wrapping a wooden core top, bottom, front and rear and an iron blade secured with a wedge. One example found in Cologne has a body made entirely of bronze without a wooden core. A Roman plane iron used for cutting moldings was found in Newstead[disambiguation needed], England. Histories prior to these examples are not clear although furniture pieces and other woodwork found in Egyptian tombs show surfaces carefully smoothed with some manner of cutting edge or scraping tool. There are suggestions that the earliest planes were simply wooden blocks fastened to the soles of adzes to effect greater control of the cutting action.
In the mid-1860s, Leonard Bailey began producing a line of cast iron-bodied hand planes, the patents for which were later purchased by Stanley Rule & Level, now Stanley Works. The original Bailey designs were further evolved and added to by Justus Traut and others at Stanley Rule & Lever. The Bailey and Bedrock designs became the basis for most modern metal hand plane designs manufactured today. The Bailey design is still manufactured by Stanley Works.
In 1918 an air-powered handheld planing tool was developed to reduce shipbuilding labor during World War I. The air-driven cutter spun at 8000 to 15000 rpm and allowed one man to do the planing work of fifteen men who used manual tools.
Parts of a plane 
Two styles of plane are shown with some parts labeled. The top of the image is a bench plane; the bottom is a block plane.
Types of planes 
Most planes are categorized as either bench planes or block planes. In modern-day carpentry, electrically powered hand planers (also called hand or handheld power planers or simply power planes) have joined the family.
Bench planes are characterized by the cutting iron bedded with the bevel facing down and attached to a chipbreaker. Block planes are characterized by the absence of a chipbreaker and the cutting iron bedded with the bevel up. The block plane is usually a smaller tool that can be held with one hand and is used for general purpose work such as taking down a knot in the wood, smoothing up small pieces, making the end of a sawed board square and smooth.
Different types of bench planes are designed to perform different tasks, with the name and size of the plane being defined by the use. Bailey iron bench planes were designated by number respective to the length of the plane. This has carried over through the type, regardless of manufacturer. A No. 1 plane is but little more than five inches long. A typical smoothing plane (approx. 9 inches) is usually a No. 4, jack planes at about 14 inches are No. 5, an eighteen inch foreplane will be a No. 6, and the try planes at 22 to 24 inches in length are No. 7 or 8. A designation, such as No. 4½ indicates a plane of No. 4 length but slightly wider.
A typical order of use in flattening, truing, and smoothing a rough sawn board might be:
Planes may also be classified by the material of which they are constructed:
Some special types of planes include:
Using a plane 
Grain considerations 
Planing wood along its side grain should result in thin shavings rising above the surface of the wood as the edge of the plane iron is pushed forward, leaving a smooth surface, but sometimes splintering occurs. This is largely a matter of cutting with the grain or against the grain respectively, referring to the side grain of the piece of wood being worked.
The grain direction can be determined by looking at the edge or side of the work piece. Wood fibers can be seen running out to the surface that is being planed. When the fibers meet the work surface it looks like the point of an arrow that indicates the direction. With some very figured and difficult woods, the grain runs in many directions and therefore working against the grain is inevitable. In this case, a very sharp and finely-set blade is required.
When planing against the grain, the wood fibers are lifted by the plane iron, resulting in a jagged finish, called tearout. Planing against the grain in this manner is sometimes called "traverse" or "transverse" planing.
Planing the end grain of the board involves different techniques, and frequently different planes designed for working end grain. Planes with the iron bedded at a "low angle," typically about 12 degrees, are often used for planing end grain.
See also