► HOT Devil | Heat Guns

Controlled Heat for Trade & Workshop Jobs

Some jobs need heat without putting a direct flame against the work. HOT Devil Heat Guns provide concentrated heated airflow for tasks such as heat shrinking, paint & coating removal, plastic forming, drying & softening suitable adhesives.

The Industrial Shed range features the HOT Devil Heat Gun | HDHG, an electric heat tool suited to workshop, automotive, fabrication, maintenance & repair work. Its adjustable heat lets the operator approach different materials according to the job rather than treating every heating task the same way.

Working around bonding materials or removing old adhesive? Browse Adhesives & Tapes for related trade consumables.

What Are HOT Devil Heat Guns?

A heat gun directs electrically generated hot airflow towards a workpiece. It provides a different heating method from a gas torch because the material receives heated air rather than a direct flame.

That makes the HOT Devil Heat Gun | HDHG useful where a job calls for controlled heating across a surface or component.

Typical work can include:

► Shrinking suitable heat-shrink tubing
► Softening compatible paint & coatings
► Warming thermoplastics before forming
► Loosening suitable adhesive materials
► Assisting appropriate drying work
► Heating components during maintenance & repair

For electrical components commonly encountered around heat-shrink work, explore Wiring & Connectors.

Why Choose Controlled Hot Air?

A heat gun isn't simply a cooler substitute for a torch. It changes how heat reaches the material.

Direct flame produces an intense localised heat source. A heat gun moves hot air across the work, making it useful for applications where progressive heating is preferable.

This distinction becomes important around wiring, plastics, painted surfaces & adhesives. Each can respond differently as its temperature rises, the material underneath may have a lower heat tolerance than the layer you're trying to work on.

The practical rule is simple: let the material determine the heat required.

Common Applications

Electrical Repairs

Heat-shrink tubing is one of the most recognisable uses for a heat gun. Once the connection has been completed & the tubing positioned correctly, heated airflow can shrink compatible tubing around the repair.

The goal isn't to make the tubing as hot as possible. It is to produce an even contraction without unnecessarily overheating the insulation, connector or surrounding components.

Automotive & Mechanical Work

Old adhesive, trim work, electrical repairs & selected plastic components can all create situations where controlled heat is useful.

Vehicle assemblies can hide wiring, seals, insulation, paint & plastic immediately behind the visible surface, so checking what's around the work is particularly important before heat is applied.

Paint & Coating Removal

Suitable coatings can soften under heat, making subsequent removal easier.

Identify the coating & substrate before starting. Older or unknown coatings can require additional precautions, particularly where heating may generate hazardous fumes or expose materials that shouldn't be disturbed without appropriate controls.

Plastic Forming

Some thermoplastics can be softened sufficiently to bend or reshape when heated appropriately.

Thickness, material composition & shape influence how quickly a plastic responds. Progressive heating is generally easier to control than concentrating maximum heat on a single point.

Where a suitable workpiece needs support while being formed or cooled, Clamps & Vises provides related holding equipment.

Adhesive Removal

Heat can soften certain adhesive systems & make separation or residue removal easier.

The substrate deserves just as much attention as the adhesive. Painted panels, plastics, seals & laminated materials can be damaged before a stubborn adhesive releases if too much heat is applied.

Product Selection Guide

HOT Devil Heat Gun | HDHG

The HOT Devil Heat Gun | HDHG is the electric heat gun in this Industrial Shed collection.

Rather than choosing it simply because a job “needs heat”, consider what the heat needs to accomplish.

If the process specifically requires flame rather than hot airflow, a heat gun may not be the correct tool.

For direct-flame equipment used in appropriate heating & joining work, browse Gas Welding & Cutting Tools.

Expert Tips

The Material Should Set the Pace

Different materials can look perfectly normal right up until they overheat.

Start conservatively when the temperature tolerance isn't obvious. Observe the workpiece as heat is introduced & adjust the setting, distance & movement according to its response.

Heat the Area, Not One Tiny Spot

Leaving hot airflow concentrated on a single location can create a hot spot while the surrounding material remains comparatively cool.

For work that requires even heating, move progressively across the target area rather than waiting for one point to show a dramatic change.

Check the Other Side Before Pulling the Trigger

A metal panel might tolerate heat while the wiring loom immediately behind it doesn't.

Look behind & around the target area wherever practical. Plastic clips, electrical insulation, seals, painted surfaces & combustible materials can all be affected by heat travelling beyond the visible workpiece.

Give the Tool Somewhere Safe to Cool

The job isn't finished the instant the heat gun is switched off.

The working end can remain hot after use. Keep it clear of leads, packaging, rags & other heat-sensitive materials while cooling, follow the manufacturer's shutdown & storage instructions.

Unknown Paint Deserves Caution

Heating paint isn't simply a matter of getting it soft enough to scrape.

The coating's composition, age & substrate can affect the appropriate removal method. Where the material is unknown, establish what you're dealing with & use suitable ventilation, PPE & workplace controls before heating it.

For protective equipment used across workshop tasks, browse Safety & PPE.

Heat Gun vs Gas Torch – Which Heating Method Fits the Job?

Temperature alone doesn't answer this question.

If the task requires distributed hot air, a heat gun is the logical starting point. If the process specifically calls for flame heating, soldering or brazing, select equipment intended for that work.

Getting an Even Result on Heat-Shrink Tubing

Uneven shrink usually starts with uneven heating.

Position the tubing before applying heat & work progressively around the section being shrunk. Avoid holding the gun continuously against one side while waiting for the opposite side to catch up.

Watch the surrounding insulation as closely as the heat shrink itself. The sleeve may tolerate the required temperature while a connector body or adjacent wire covering has a different limit.

If several electrical repairs are being completed at once, prepare the connections first so the heating stage can be approached methodically rather than repeatedly setting the heat gun down between individual steps.

Why Does Plastic Sometimes Buckle Instead of Bend?

The problem may be how quickly heat is entering the material.

If one area becomes significantly softer than the surrounding plastic, the workpiece can deform locally rather than forming along the intended line.

Material thickness matters as well. A thin section can respond much faster than a heavy section even when both are made from similar plastic.

Where the material is suitable for heat forming, warm the required zone progressively & support the workpiece appropriately while shaping it.

For suitable workshop holding setups, browse Bench Vice.

Removing a Coating Without Punishing the Surface Underneath

The coating you're removing isn't the only material absorbing heat.

Once suitable paint begins to soften, work according to the removal method rather than continuing to increase the temperature unnecessarily. Excess heat can damage timber, distort plastics, mark surrounding finishes or affect material hidden underneath.

After removal, the exposed surface may need further preparation before refinishing.

For suitable mechanical surface-preparation equipment, explore Grinders & Sanders.

When Moving Further Away Isn't the Best Temperature Control?

Increasing the distance between the gun & workpiece can reduce the intensity reaching the surface, but distance isn't the only variable.

If a material needs a lower working temperature, use the tool's available control rather than relying entirely on holding the gun further away. A changing hand position can make heat application inconsistent across a larger job.

Distance, movement & heat setting work together. Adjust them according to the material rather than depending on only one technique.

Prepare a Landing Spot Before You Start

A heat gun shouldn't end up lying beside plastic packaging because there was nowhere else to put it.

Clear enough bench space before beginning the job & keep unnecessary combustible or heat-sensitive items outside the working area. Route the electrical lead so it stays clear of the heated zone & isn't likely to be caught by the workpiece.

Once the task is complete, allow the tool to cool appropriately before returning it to storage.

For organising tools between jobs, explore Tool Storage.

Businesses managing recurring workshop supplies can also explore on -site & workshop Services.