





- 4 to 8 mm forked blades
- Curved shaft, 18.5 cm
- 18.5 cm - 7-1/4˝
- AISI 420 steel, autoclavable
- Tested before dispatch, 1-year warranty
- : In Stock
- SKU: GAU-03.71
- Weight: 0.10kg
Available Options
Obwegeser Nasal Septum Osteotome-Chisel 18.5 cm - 7-1/4˝
Buy the Obwegeser nasal septum osteotome-chisel direct from the manufacturer. The forked blade straddles the septum so the cut separates it from the maxilla without the instrument sliding off line, which is the step that makes a Le Fort osteotomy predictable. All 3 blade widths are on this page: 4, 6 and 8 mm.
Why Surgeons Choose It
- All 3 blade widths on one page: 4, 6 and 8 mm
- Forked blade straddles the septum and holds the line
- Curved 18.5 cm shaft reaches along the nasal floor
- Bulk discounts on multi-piece orders
Catalog Numbers
| Length | Blade Width | Catalog No. |
| 18.5 cm - 7-1/4˝ | 4 mm | GAU-03.71 |
| 18.5 cm - 7-1/4˝ | 6 mm | GAU-03.72 |
| 18.5 cm - 7-1/4˝ | 8 mm | GAU-03.73 |
Related Chisels and Osteotomes
Built for Repeated Use
Each chisel is forged from high temper stainless steel with a satin finish and holds its edge through repeated cleaning and autoclave cycles. It is supplied non-sterile.
Direct From the Manufacturer
Gulmaher Surgico manufactures these chisels in Sialkot, Pakistan, under ISO 13485 with CE certification. Buy direct for bulk discounts and OEM or private-label orders. Contact us on WhatsApp for a bulk quote.
Quick Specifications
| Brand | Gulmaher Surgico |
| Product Type | Obwegeser Nasal Septum Osteotome-Chisel |
| SKU / Model | GAU-03.71 / GAU-03.72 / GAU-03.73 |
| Size / Configuration | 18.5 cm - 7-1/4˝; 4, 6 and 8 mm forked blades |
| Weight | 0.10 kg |
| Applications | Separating the nasal septum from the maxilla in Le Fort osteotomy |
| Material | Stainless Steel, High Temper |
| Grade | Premium-Operating Room |
| Finish | Satin |
| Packing | Plain / Pouch / Kits |
| Sterility & Usability | Non-Sterile and Re-usable |
Frequently Asked Questions
Which blade width should I choose?
4 mm for a narrow septum, 6 mm as the general choice, 8 mm for a thicker base. The catalog table above lists each with its catalog number.
Is the V-fork version part of this page?
No. The 6 mm V-fork (GAU-03.76) has a V-notch rather than the U-notch used here, so it is listed separately.
Is it used with a mallet?
Yes. The flat striking end is made to be tapped with a surgical mallet, and the shaft transmits the force straight down the blade.
Can these be autoclaved?
Yes. They are supplied non-sterile and re-usable, so clean and autoclave them before each use.
Do you sell the full set of widths?
Yes. Order each width from the selector above, or contact us on WhatsApp and we will quote the complete set together with bulk pricing.
Do you supply bulk or OEM orders?
Yes. Contact us on WhatsApp for bulk discounts and OEM or private-label pricing.
Shipping
- In-stock items ship to the USA in 4–5 working days.
Returns
- Unused items in original packaging can be returned within 30 days with a Return Authorization Number (RAN).
- Restocking fees apply after 30 days; some items are not returnable.
Warranty
1-year warranty against manufacturing defects. Warranty details →







