Key facts
- Manuals
- 3
- Languages
- EN
- Last added
- 2012-03-12
Featured Pro'sKit manuals

ProsKit SS-621 Heat Gun with LCD Display User Manual
The SS-621 series heat gun from ProsKit features a 2000 W heating element, an LCD panel for temperature control, and three airflow settings (166 L/min, 330 L/min, 500 L/min). It operates on 220 V 50 Hz AC and offers a temperature range of 100 °C to 650 °C.
The manual outlines important safety instructions, power information, and step‑by‑step usage guidance, including how to adjust temperature and airflow, proper handling of hot components, and the auto cool‑off function that continues airflow for 20 seconds after power‑off.
Covers: Specification · Important Safety Instructions · Power Information · LCD Panel · Using the Heat Gun · Maintenance and Service

Prokits PT-5721 Mini Grinder Set User Manual
The PT-5721 is a battery‑powered mini grinder set with LED lighting and a range of accessories such as drill bits, grinding stones and sanding bands. The manual begins with technical specifications and important safety warnings to protect users and prevent damage.
It then explains how to install and replace accessories, operate the tool, and perform routine maintenance. Battery handling, charger safety, and proper storage procedures are also covered to ensure reliable performance and longevity.
Covers: Technical Characteristics · Safety Instructions · Replacing Accessories · Assembly and Operation · Maintenance · Battery and Charger Safety
Latest Pro'sKit manuals
ProsKit SS-621 Heat Gun with LCD Display User Manual
User Manual 8 pages · 446 KB · ENThe ProsKit SS-621 heat gun manual provides safety guidelines, specifications, and operating instructions for the LCD‑display model.
Prokits PT-5721 Mini Grinder Set User Manual
User Manual 6 pages · 410 KB · ENThe Prokits PT-5721 Mini Grinder Set User Manual provides safety guidelines, operation steps, accessory usage, and maintenance instructions.
ProsKit PT-1201 Manual
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Pro'sKit manuals
What voltage should be used with the SS-621 heat gun?
The gun is designed to run on 220 V 50 Hz alternating current.
How long does the auto cool‑off function keep the airflow running after the switch is turned off?
The automatic cool‑off continues airflow for about 20 seconds.
How long does it take to fully charge the battery?
The battery charges in 3 to 5 hours.
What safety equipment should be used while operating the grinder?
Wear safety glasses, a dust mask, and ear protection when noise exceeds 70 dB(A).
