Precision Herdim tool for shaping the peg, endbutton and endpin holes of stringed instruments. The reamer blades are made of High Speed Steel (HSS) hardened to 62 HRC to guarantee exceptionally long-lasting edges.

• For lutes, gambas, violins (irregular)
• Straight cutting edge
• Uncoated
• 12 mm – 4 mm diameter
• Taper 1/25
• Working length 200 mm
• Boxwood handle
• Made in Germany