KKSEVENS KS01 1300W 110V Induction Heater for Bolt Removal, 5 Coils, Red
Product description
This 1300W handheld induction heater is designed to heat small metal parts, including stubborn threaded nuts and rusty screws. Its magnetic heating approach focuses on the metal component, giving you a practical option for automotive and mechanical repair tasks.
Five coils in different sizes let you choose a fit for the part you’re working on. That flexibility helps when a job calls for heating a small screw or a larger threaded fastener.
A threaded, non-slip handle and built-in LED light support handling and visibility while you position the coil. The tool runs on 110V, so match it to a suitable power source before use.
Where it shines
Use the heater when corrosion makes a metal fastener difficult to loosen. Place the coil around the threaded nut or screw and apply heat in short bursts, the manufacturer lists heating times of 5–25 seconds, depending on the screw material. Heating the metal directly is a useful alternative to reaching for a torch when working on automotive, mechanical, or other small-component repairs.
The coil selection is a practical advantage over a tool supplied with only one fixed coil: you can choose among the included sizes for different fasteners. The product details describe the tool as suitable for small metal parts, with the most effective use noted for screws under 4 cm (1.57 in) in diameter.
Buyer feedback often highlights quick heating and use on rusted bolts, while reports on heating consistency are mixed. Some buyers also raise durability concerns. The listed heating time varies by material, so use short bursts and allow the coil to cool as directed.
At a glance
- Type: Handheld magnetic induction heater
- Power: 1300W
- Input voltage: 110V
- Heating temperature: 1472°F / 800°C
- Heating time: 5–25 seconds, depending on screw material
- Coil sizes: 0.59 in (15 mm), 0.78 in (20 mm), 1.18 in (30 mm), 1.57 in (40 mm), and one DIY coil
- Included: Induction heater, manual, and 5 coils
Care tips
Secure the coil and tighten both knobs before heating. Keep proper clearance around the coil, then use short heating bursts to help avoid overheating. After use, let the coil cool for 3–5 minutes before handling or changing it. Replace a coil if it is burned, bent, cracked, or otherwise damaged.
Aluminum and copper are not suitable for this induction heater. It works with conductive ferrous metal parts such as the threaded fasteners described for its intended use.
Before you decide
What can I use the induction heater for? It is intended for loosening threaded nuts and rusty screws, and for heating small metal components in automotive and mechanical work.
What coil sizes are included? The kit includes coils with inner diameters of 0.59 in, 0.78 in, 1.18 in, and 1.57 in, plus one DIY coil. Select a coil suited to the fastener and secure it before use.
Can it heat aluminum or copper? No. The manufacturer states that aluminum and copper do not work with this induction heater, choose a suitable conductive metal part instead.
When it makes sense
Choose the KKSEVENS KS01 when your repair work involves small metal fasteners and you want a handheld induction tool with multiple coil sizes. Its 1300W power, LED light, and coil options make it suited to targeted heating for automotive, mechanical, and similar tasks. For a 110V setup and the rusty screws or threaded nuts described here, it offers a focused alternative to general-purpose heating tools.