![]() ![]() View all combination squares from Johnson Level. Ensure that the bubble is in the middle of the vial.įor more how to use information, visit our how to use levels and tools guide.Place the outside edge of the blade against the vertical surface that is to be measured.To use the combination square to check for plumb: If the bubble is in the middle of the vial, it is level. Utilize the handle as a normal level by placing the anvil side of the handle upon any surface wished to be measured.Once this has been done for the desired length, lift your pencil and combination square to notice the parallel line along the working surface.Put pressure on the end of the blade rule with your pencil and move the handle side along the work surface, allowing your pencil to follow with the motion of the handle.Place your pencil at the end of the blade ruler.Place the anvil of the combination square along the edge of the working surface.To draw a line parallel to the edge of wood being used: Once completed, the line should be a perfect 45° angle with the edge of the working surface.Draw a line along the blade edge until your pencil reaches the shoulder of the combination square.Place the shoulder of the square against the edge of the working surface you wish to cut.How to Use a Combination Square for Angles Once completed, the line should be a perfect 90° angle with the edge of the working surface.Draw a line along the blade edge until your pencil reaches the anvil of the combination square.Place the anvil of the square against the edge of the working surface you wish to cut.If the angle between the shoulder and the blade is the same as that of the triangle, then the square is accurate. To test the accuracy of the shoulder, one may simply gauge the angle it makes with the blade against a 45° drafting triangle. If the two lines drawn are parallel with each other, then it can be said that the combination square is accurate. Once this is complete, turn over the square and draw a second line at least 1/32 in. Place the anvil of the square against this edge and draw a line on the outside edge of the blade. This task can be easily accomplished by first taping a white piece of paper to a board with a perfectly straight edge. Regardless of the job being undertaken, the first step when using a combination square is to check the square to ensure its accuracy. Additionally, contained within the head of the handle is a scriber used for marking measurements and a vial which may be used for measuring plumb and level. The handle contains an adjustable knob which allows it to move freely horizontally along the edge of the ruler so that it may be tailored towards any size job. The anvil is placed at a 90° angle between itself and the blade. It is therefore used for the measurement and layout of miters. The shoulder is placed at an angle of 45° between itself and the blade. The handle is composed of two parts, a shoulder and an anvil. A combination square consists of a rue-type blade attached to a handle. Terminologyīefore using a combination square, one must first be familiar with the structure and terminology of the square itself. The versatility of the combination square insures its dominance over any other square in its class. If you need a guide on how to use a spirit level, take a look at our information page. It can also be used to determine level and plumb using its spirit level vial. ![]() Parts of a Combination SquareĪ combination square is a multi-use measuring instrument which is primarily used for ensuring the integrity of a 90° angle, measuring a 45° angle, measuring the center of a circular object, find depth, and simple distance measurements. How to Use a Combination Square for Angles.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please allow 0-2cm error due to manual measurement. StandardPlumbing: Kohler Ridgid JobMax R8223402 12 V Lithium Ion 3/8 Inch Drill / Driver Right Angle Adjustable Head Adapter for Multi Tools (Battery an. Only the type of black color has the extra center gauge and protractor, more practical and convenient.ġ. General Tools Digital Angle Finder Ruler - 5' Stainless Steel Woodworking Protractor Tool with Large LCD Display. Easy to use, a professional engineer measuring tool. The level gauge design helps your measurement preciser. 0~300mm measuring range, it is adjustable to measure right angle, 45° angle, 45° slope, length, depth and width. With clear and accurate calibration which won't fade easily. 30.5*12cm / 12.01*4.72inĪdopting stainless steel ruler and alloy base, the angle ruler is sturdy and durable in use. Multi-functional, detachable and portable, it is a professional engineer measuring tool. The laser engraving calibration is clearer and easier to read. This combination square is mainly made of stainless steel and zinc alloy, sturdy and durable. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |