The Tschorn Slitting Saw Arbor Spare Screw 100mm is a precision tool accessory designed to securely hold slitting saw blades during cutting tasks. Made in Germany, this arbor delivers high true running accuracy for clean, consistent cuts across a wide range of materials, with blade sizes from 20 to 100 mm.

Its parallel shank enables a secure, wobble-free fit in plain chuck jaws, allowing quick blade changes and repeatable setup in busy workshops.

• High true running accuracy: Ensures precise blade alignment during rotation, reducing runout for clean, accurate cuts even under load.
• Secure parallel-shank mounting: Parallel shank provides a stable, wobble-free fit in plain chuck jaws for reliable, repeatable blade mounting.
• Versatile blade compatibility (20–100 mm): Supports common slitting saw blade diameters, reducing the need for multiple arbors and speeding up setup.

Using this arbor helps you maintain precise alignment, shorten blade-change time, and achieve consistent results across projects. The combination of high-precision running, secure mounting, and broad blade compatibility makes it a dependable core accessory for professional shops and dedicated hobbyists alike, improving workflow and overall cutting performance.