The Bayonet-Shaped Kerrison Punch 45° Upbiting 240mm is a precision spinal and neurosurgical instrument designed for controlled removal of bone, ligament, and soft tissue during laminectomy, laminotomy, foraminotomy, and spinal decompression procedures. Its bayonet-shaped profile supports improved visibility and access in deep or narrow surgical fields. Explore more professional surgical instruments on the Stellmacher Instruments.

This Bayonet Kerrison Punch, also commonly known as a Bayonet Kerrison Rongeur or Kerrison Laminectomy Punch, features a 45° upbiting jaw and 240mm working length for deep spinal access. It is available in 2mm, 3mm, 4mm, and 5mm jaw width variants, allowing surgeons to select the appropriate bite size for the procedure and surgical site.

Designed for professional neurosurgery, orthopedic spine, and hospital surgical environments, this instrument supports controlled cutting in confined anatomical spaces where precision, access, and visibility are important. For more related instruments, browse our Orthopedic Instruments.

Available Variants

Specifications

• Product Name: Bayonet-Shaped Kerrison Punch
• Instrument Type: Kerrison Punch / Kerrison Rongeur / Laminectomy Punch
• Shape: Bayonet-shaped
• Jaw Angle: 45° upbiting
• Working Length: 240mm
• Available Jaw Widths: 2mm, 3mm, 4mm, and 5mm
• Application: Spine, neurosurgery, orthopedic, and decompression procedures
• Function: Cutting and removing small bone, ligament, or soft tissue
• Material: Surgical-grade stainless steel
• Use Type: Reusable surgical instrument
• Sterilization: Autoclavable and suitable for standard surgical sterilization

Uses

• Used during laminectomy, laminotomy, and spinal decompression procedures.
• Suitable for foraminotomy procedures and neural foramen decompression.
• Helps remove small bone fragments, ligament, and soft tissue in spinal surgery.
• Used in orthopedic spine and neurosurgical instrument sets.
• Supports controlled cutting in deep, narrow, or confined surgical spaces.

Key Features

• Bayonet-shaped profile helps improve visibility and access.
• 45° upbiting jaw design for controlled spinal cutting.
• 240mm working length for deep surgical access.
• Available in 2mm, 3mm, 4mm, and 5mm jaw width variants.
• Designed for spine, neurosurgery, and decompression procedures.
• Strong stainless steel construction for durability and corrosion resistance.
• Reusable and autoclavable for repeated surgical use.

The Bayonet Kerrison Punch 45° Upbiting 240mm is a dependable choice for surgeons who require deep access, clear visibility, and controlled bone or tissue removal during spinal procedures. For another related spine instrument, view the Foraminotomy Kerrison Punch 45° Upbiting 8".