Diagram showing various cross-sectional shapes of metal pipes, labeled with codes R-1 to R-6, S-1 to S-5, D-1 to D-4, and C-1 to C-2, including basic and advanced options for different manufacturing and bending methods.

Blade Type

Line drawing of two knives with measurements in Korean; the longer knife is 235mm and the shorter knife is 147mm.

Handle Type

Prices

Basic type (R, S): US$70

Advanced type (D, C): US$75

The price is the same for either handle length.

Shipping is not included. EMS Premium shipping costs vary by country; please contact me for a destination-specific quote.

Production: 14 days after your order is confirmed.

International delivery time varies by destination. Shipping availability and estimated delivery time will be confirmed before ordering.

Enquire About Ordering

Orders are currently closed.

The next session is planned for December. Quantities are limited to protect making time and quality. If a session is full, please wait for the next opening. Thank you!

Repairs

Repairs are available regardless of the age of your tool. Contact me for sharpening, blade reattachment or blade-shape changes. Repair fees and shipping are quoted separately for international customers.

Order updates & enquiries: parkyerin@sinteringroom.com

Diagram notes

R-1 / S-1: standard shapes.

S blades: surface trimming; curvature can be adjusted.

C blades: serrated edges; tooth spacing can be adjusted.

Other blade shapes are available on request.

Long handle: 235 mm. Short handle: 147 mm.