The product is well constructed and performs exactly as promised.
BIG Daishowa Seiki Mega E-Chuck BBT40-MEGAE10E-75
Product Details
BIG Daishowa Seiki MEGA E CHUCK BBT40-MEGAE10E-75 with Collet and Pull Stud (Yasuda Specification)
This is a BIG Daishowa Seiki MEGA E CHUCK.
Model: BBT40-MEGAE10E-75
Includes a ฯ6 collet, so it's ready to use immediately.
The MEGA E series is known for its high precision and strong gripping power.
This holder enables stable cutting from roughing to finishing.
As this is a used item, there are minor scratches and signs of use on the exterior,
but there are no dents or damage that would affect its accuracy.
This is a practical item that can be used vigorously on the shop floor.
[Condition]
- Used item
- Scuffs and minor scratches from use
- No scratches affecting accuracy
[Accessories]
- ฯ6 Collet
New holders of this type are quite expensive,
so this is a great opportunity for those looking for one.
Immediate purchase is welcome.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


