Star Ratchet Wrench 6.35mm

The Star Ratchet Wrench 6.35mm is constructed from medical-grade stainless steel (AISI 400 series), hardened post-machining and electro-polished to resist corrosion during repeated sterilization cycles. The instrument features a closed hexagonal ring head with a Ø6.35mm internal hex drive and a full ratchet head diameter of Ø9.5mm. The Long slim handle provides extended reach into posterior oral regions. The internal ratchet mechanism allows controlled, incremental rotation without full repositioning of the wrist between each turn.

This Dental Ratchet Wrench accommodates a Square 4.0mm secondary drive, enabling compatibility across multiple prosthetic component sizes. The bidirectional ratchet head allows both clockwise tightening and counterclockwise loosening in a single instrument. The wrench undergoes fractionated pre-vacuum autoclave sterilization per ISO 17665, reaching 134°C at three pre-vacuum phases. Cleaning requires pH 5–10 solutions only, with no abrasive agents or wire brushes. Annual recalibration maintains torque accuracy throughout the instrument’s service life.

The Universal compatibility of the Star Ratchet Wrench 6.35mm makes it a standard instrument in dental implantology. Oral and maxillofacial surgeons and implantologists use it during osseointegrated implant placement and prosthetic restoration procedures. Clinically, the surgeon seats the hex drive onto the abutment screw head and applies controlled rotational force, tightening components to manufacturer-specified torque values; typically between 10 and 45 Ncm, without risking over-torquing the implant fixture or crestal bone interface.

Every instrument in the implantology segment demands both mechanical consistency and long-term reliability. Leader Surgical delivers exactly that, supplying dental professionals with instruments that hold their calibration, handle repeated autoclaving without degradation, and perform identically on the hundredth use as on the first. That dependability, backed by a track record trusted across surgical practices worldwide, makes Leader Surgical a supplier worth building a clinical workflow around.

Can it be used for both implant placement and prosthetic steps?
Yes. It is designed for tightening and removing fixtures, healing caps, and various abutments or attachments.