คุณลักษณะ

• By making strong deformed line screws, the strength of the shaft is increased and can be used for both forward and reverse rotation.
• In the case of forward rotation, the inner surface of the hole can be scraped off. In the case of reverse rotation, the inner surface of the hole can be spat out dust, etc.
• By using impact screwdrivers, electric drills, etc., you can work in a short time and with ease.
• This is a rich lineup that supports all chemical anchor standards.
• Chemical anchor hole treatment, various kinds of adaptive hole cleaning, cleaning after abrasive grain polishing. (Hair Nylon) • Chemical anchor hole treatment (Due to the strong impact, the concrete surface becomes uneven and the chemical anchor is easily fixed.), various types of adaptive hole deburring. (Wool Wire)