What size spanner do scaffolders use?
What is the socket size of a scaffold wrench? In the United States, the most commonly used scaffold wrench size is 7/8-inch and ratchet size is 19/21 mm.
What size nut is scaffold clips?
7/16W equates to about 21mm nut. This is the standard size for scaffolding nuts, or at least the scaffolding I have.
What size is a 7/16 spanner?
5/8 INCH
Imperial and Metric Spanner Sizes
| BOLT DIAMETER (INCHES) | AF SPANNER SIZE (INCHES) | SPANNER SIZE (MM) |
|---|---|---|
| 5/16 INCH | 1/2 INCH | 12.7 MM |
| 3/8 INCH | 9/16 INCH | 14.29 MM |
| 7/16 INCH | 5/8 INCH | 15.88 MM |
| 11/16 INCH | 17.46 MM |
What is a scaffold wrench?
The Scaffolding Ratchet (part number BS-63B) is three tools in one – tools that erectors need for easily and quickly engaging the posts, fasteners, and clamps on scaffolding. Since most scaffolding uses 7/8” hex nuts, the ratchet comes with a 1/2” drive pinned 7/8” six-point socket.
What size is a bolt on a scaffold fitting?
The Twin Bi-Hex socket head are sizes are 19mm and 21mm (7/16ww) which fit all the standard scaffold fittings.
What is a scaffold ratchet used for?
How do I know my spanner size?
As you can see, it is best to know the thread type of the nut and then choose the spanner size that will then give the best fit. Once you know the thread type and size of the nut, then it is simple to look up the correct spanner size….What Size Spanner do I need?
| Nut Size | Spanner Size (Stamped) |
|---|---|
| M10 | 17 mm |
| M12 | 19 mm |
| M14 | 22 mm |
| M16 | 24 mm |
What does AF mean in spanner size?
width across flats
The term width across flats (AF) is used for the following forms: 2-socket = round material with two surfaces. 4-socket = profile square section. 6-socket, 8-square = regular polygons.
What is a Podger Spanner used for?
Podger spanners / podger tools are hand tool usually used for erecting scaffolding and other steel structures. The most traditional design is of a short bar, that is often tapered, with a wrench at the end although most modern products have a reversible socket for securing and loosening nuts.
What is scaffolding ratchet?
The scaffold ratchet is designed for working with scaffolding and other construction applications. Socket retained with through hole and pin for safety. Hammer tip reduces vibration and protects fasteners against distortion. Hole in ratchet handle to be used with tether strap.
What size spanner is M8?
13mm
Metric Spanner Sizes
| Nominal Size | Spanner Size |
|---|---|
| M6 | 10mm |
| M7 | 11mm |
| M8 | 13mm |
| M10 | 17mm |
What does M mean on bolts?
metric thread
The letter ‘M’ indicates that this bolt uses a metric thread. The number ‘8’ refers to the nominal diameter of the bolt shaft in millimeters. The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters. And the final figure, 20, is the length in millimeters.
What size socket does a scaffolding Spanner have?
Every scaffolding spanner in this range has a 7/16″ (21mm) Whitworth socket. Full titanium scaffold spanners from IMN & Big Ben. Light & durable.
What are the best scaffold spanners?
Stainless steel scaffold spanners from IMN and Priory feature stainless steel handles and super-hardwearing steel boxes. They are guaranteed against defective materials or poor workmanship. They are available with hexagon (hex) or bi-hexagon (bi) sockets and with poka, round or flat handles.
Why choose plated steel scaffolding spanners from IMN?
Plated steel scaffolding spanners from IMN and Priory are guaranteed against defective materials or poor workmanship. They are available with hexagon (hex) or bi-hexagon (bi) sockets and with poka or long poka handles.
Why choose quick delivery scaffolding tools and spanners?
Quick Delivery. Using the Scaffolding tools and spanners is important because scaffolding can be very dangerous if it is not constructed properly, this is why it is always important that you get the right scaffolding tools and accessories. We have provided you with a great range of tools and spanners specifically for scaffolding construction work.