20cm, 8″ – Surgical Chisel – GRP-11-686-20

Cottle Osteotome
The 11-686-20 is a 20 cm (8″) surgical instrument intended for controlled bone preparation and shaping. Its extended length provides useful reach while maintaining a practical profile for professional handling. With four working-width options, it gives clinicians flexibility when selecting an appropriate configuration for the procedure.
Available Working Widths
Choose from:
4 mm – For focused bone preparation.
7 mm – Suitable for more localized working areas.
9 mm – Provides a broader working surface.
12 mm – Offers additional coverage for bone-related applications.
The 20 cm (8″) length provides a longer working profile than shorter instruments, which can be useful when additional reach is required. Its classification under both CHISELS and OSTEOTOMES FOR RHINOPLASTIC reflects its role within specialized bone-working instrumentation.
Designed for Controlled Use
The instrument supports deliberate movements during bone preparation, shaping, and related surgical tasks. Selecting the appropriate working width allows professionals to match the instrument more closely to the intended application.
Product Benefits
20 cm (8″) overall length.
Four available working-width options.
Supports controlled bone preparation and shaping.
Practical profile for professional surgical handling.
Suitable for rhinoplasty-related and other bone-working applications.
Suitable for appropriate cleaning and sterilization procedures.
The 11-686-20 can be incorporated into a broader selection of specialized instruments from the BONE SURGERY INSTRUMENTS range.
Manufactured by Next Edge Surgical LLC, the 11-686-20 provides useful size flexibility and a practical 20 cm working length for healthcare professionals requiring dependable chisel and osteotome instrumentation