It is also used to check the trueness of the flat surface. The scriber point acts as a visual reference against which any variation in the workpiece can be judged. The scriber block may also be used in place of a dial indicator to detect run out (a variation in concentricity) of a workpiece mounted in a four-jaw chuck. ![]() The upright post can be adjusted to tilt back or forward, effectively moving the scriber point up or down in a controlled fashion coarse adjustments are made by sliding the scriber along its clamping block. Each scribing depth features a dual edged point to create clean, readable, and accurate score lines parallel to the edge of the metal sheet. Features ten pre-set scribing depths from 1/8 to 1. The scriber block has pins that can be pushed to protrude through the base these can then be used as limit pins to allow the block to press against the edge of the table, controlling its movement in that plane. Scribe commonplace trim lines on galvanized sheet metal quickly and accurately. The workpiece is held against an angle plate so that it is perpendicular to the surface plate the scriber block is then adjusted to the required height and used to scribe a line parallel with the table, by sliding the block along the table's surface. The folding bars are used for bending and folding operation of the sheet metal.Ī) Grooving Tools: It is used for making locked joints in sheets like wired edges, slots etc.ī) Bench Plate:It is plate having the holes of different shapes and sizes.A scriber block is used to lay out lines at a set height from the base, thus its second name surface height gauge or just surface gauge. Set desired trim depth on scriber extension and tighten knob. There are mainly two types – Pipe pliers and Combination pliers. construction Measure, mark and scribe trim lines on sheet metal in one easy operation. (3.2 mm) graduated scriber extension and tighten knob The stop at the end of the scriber sleeve glides along edge of work as a 6 x 3/8 in. It is also used for holding and cutting the sheet metal. ![]() The pliers are mainly used for bending the sheet metal to the required shape. Bending and Folding Tools: (Pliers, Folding Bars) Marking and Measuring Tools: (Steel rule, Scriber, Trammel, Divider, Swing Blade Protractor, Wire Gauge)Ī) Steel rule:It is used for linear measurements up to the accuracy of 0.5 mm.ī) Scribers: It is made up of hardened steel with pointed end used for marking lines on the sheet.Ĭ) Trammel (or) beam compass: It is a big size compass used for marking large arcs and circles.ĭ) Divider: It is used for dividing straight and curvilinear lines, marking circles and arcs.Į) Swing Blade Protractor:It is used for marking and measuring angles.į) Wire Gauge:It is used for measuring the thickness of sheet metal.ĥ. This block can be used for bending, punching and shaping of metals.Ĥ. It also contains number of through holes of different size and shape from its top to bottom face. It is a CI block having number of slots of different shapes and sizes along its four side faces. The weight of the anvil varies from 100 to 150 kg. The body of the anvil is made of mild steel (MS), wrought iron or cast iron (CI). The anvil acts as a base for smithy work while hammering. They are Beak Horn stake, Funnel stake, Half moon stake etc. There are different shapes of stakes available but based upon the purpose, the required shape of stake is selected. Blades are high carbon, alloy tool steel fully coated to resist rust. This pocket sized sheet metal scribe is designed with 10 pre-set scribing depths from 1/8 to 1. Pierce holes in wood, plastic, leather, even light gauge metal. The Malco A40 is a Sheet Metal Scribe (Pocket Size). The stakes are used for doing various operations like forming, bending, hemming, seaming, etc. Buy Now Use to scribe lines on metal, plastic and a variety of other materials. Supporting Tools: (Stakes, Anvils, Swage Block) There are four types Dot punch Centre punch, Letter punch and Number punch.ģ. This is used for marking out work, locating centres etc. Malco, A40 Sheat Metal Scribe Pocket Size 15533Description: The Malco Sheat Metal Scribe Pocket Size commonplace trim lines on galvanized sheet metal. Mainly Ball peen hammer, Cross peen hammers and Mallet used in practice. These are used on the sheet metal for straightening, bending, leveling, riveting, removing nails, forging, chipping etc., with the application of impact load exerted manually. Bench shear is used to cut the sheet metal of 3 mm thickness. Mainly Straight Snip and Curved Snip is used. ![]() The tool similar to scissors used for cutting or shearing thin metal sheets is called snip.
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