CLEAPSS DT - Supporting practical work in science, technology and art


MRATs - Latest resources
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MRAT index
MRATs

This is an index of the MRAT titles.

It is updated when changes are made, or MRATs added.

Changes are marked on the index.

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New Resource - 20 May 2024
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MRAT - 207 Jet Washer
MRATs
This MRAT covers the safe use of portable electrically powered jet washers.

Note that it does not cover industrial jet washers, for information on these you need to contact the helpline.
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New Resource - 20 May 2024
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MRAT - 206 allergens in food teaching
MRATs
This MRAT summarises our guidance on allergens in food teaching, in a format that teachers can use when putting their H&S guidance together for teaching food.
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New Resource - 25 Mar 2024
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MRAT - 027 - Electric Arc Welding
MRATsProjects
The creation of a joint using a filler (welding rod) of similar composition to the metal being joined, using electricity to generate an arc.
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Updated - Updated MRAT - 22 Feb 2024
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MRAT - 079 - Portable Powered Wood Saws
MRATsProjects
Circular Saws – the cutting of large sheets of material to size. Jig saws – the cutting of curved or irregular shapes from wood-based materials.
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Updated - Updated MRAT - 21 Feb 2024
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MRAT - 188 - Using Portable Angle Grinders and Abrasive Wheel Cutters
MRATsProjects
Cutting through brick and blockwork walls to form an opening and other cutting tasks such as cutting walls and concrete to form channels for services and cutting paving slabs and similar to size.
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Updated - Updated MRAT - 21 Feb 2024
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MRAT - 078 - Portable Powered Sanders
MRATsProjects
The finishing of large sheets or workpieces too large to bring to fixed machines. Most portable power tools are electrically operated but pneumatic tools are used where compressed air is available. The use of tools with integral low-voltage battery packs is increasing.
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Updated - Updated MRAT - 21 Feb 2024
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MRAT - 077 - Portable Powered Routers
MRATsProjects
The creation of grooves, rebates and shaped edges of boards using a rotating cutter. Most portable power tools are electrically operated but pneumatic tools are used where compressed air is available. The use of tools with integral low-voltage battery packs is increasing.
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Updated - Updated MRAT - 21 Feb 2024
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MRAT - 075 - Portable Power Drills for Wood
MRATsProjects
The drilling of holes in workpieces too large to bring to fixed machines.Most portable power tools are electrically operated but pneumatic tools are used where compressed air is available. The use of tools with integral low-voltage battery packs is increasing
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Updated - Updated MRAT - 21 Feb 2024
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MRAT - 059 - Plastics Polishers
MRATsProjects
Production of a high-quality surface finish using polishing compounds and a power-driven mop. Final finishing by hand using liquid polish and cloth.
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Updated - Updated MRAT - 21 Feb 2024
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