Faithfull DIV4 Spring Divider 4in, Multi-colour

£4.075
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Faithfull DIV4 Spring Divider 4in, Multi-colour

Faithfull DIV4 Spring Divider 4in, Multi-colour

RRP: £8.15
Price: £4.075
£4.075 FREE Shipping

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Description

The procedure for setting the distance between each leg, is straightforward. Pressure is exerted to each leg by the user’s hand, reducing strain on the adjusting nut. The legs are set ‘roughly’ to the required distance and then, the adjusting nut is gently tightened, holding the legs in position. Fine adjustment is then made to the adjusting nut, until the exact distance is set. The knurled finger grip, allows the user to ‘walk’ the dividers along a marked / scribed line, measuring distances. Dividers may not get a lot of attention, but these simple little tools bring a lot to the table. For layout, stepping off distances, and comparing gaps and openings, they save time and increase accuracy, and that’s a combination that can’t be beat. Leg ‘A’ includes an ‘arc’. The adjusting screw on leg ‘B’ is loosened, allowing the distance between the scriber points of B and A to be altered and then fixed by tightening the adjusting screw.

The two main types of dividers are spring dividers and wing dividers. Spring dividers have a C-shaped spring or “bow” at the top, and are adjusted by a knurled nut. Spring dividers can open to about 60°. In practical terms, this means that the maximum possible setting of a pair is equal to the length of its legs.Spring dividers are supplied in a range of sizes, with the size being determined by the length of the leg. They should be oiled occasionally, to prevent corrosion and to ensure smooth movement of the adjusting nut.

Both types come in a variety of sizes ranging from 4 in. to 12 in. I own multiple spring dividers sized at 4 in., 5 in., and 6 in., along with wing dividers sized at 6 in., 8 in., and 10 in. But if you don’t own any, I recommend starting with a pair of 4-in. and 6-in. spring dividers and a pair of 8-in. wing dividers. Spring dividers are much more plentiful in the smaller sizes, so it’s easy to get them on the cheap. Winged types are usually bigger, and much heavier and bulkier, which makes them tougher to use for small, delicate measuring but perfect for large-scale jobs.Here I’ll show you the most common ways I use dividers. Once you’ve mastered these jobs, I’m sure you’ll think of more ways to use them in your own work. What types, sizes to buy The point of rotation of the spring dividers, is punched with a ‘centre punch’, ensuring that the scriber point does not slip out of position. The dividers are then rotated, scribing the arc / circle. This should be done lightly at first and then with a little more weight. Sometimes rotating the sheet metal, whilst holding the dividers in position, works really well. A more versatile option are wing dividers, which are named for their wingshaped adjustment arm. They open much wider than spring dividers, making them useful for larger arcs and distances.

Spring dividers are a general marking out tool, for arcs, circles and radii. This tool used for accurate marking and has a fine adjusting nut to ensure precise measuring / marking out. The adjusting nut firmly holds the scriber point at a set distance.

Manufacturer



  • Fruugo ID: 258392218-563234582
  • EAN: 764486781913
  • Sold by: Fruugo

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