3 . 17 มม. อุปกรณ์เพลามอเตอร์ไฟฟ้าขนาดมินิ 0 . 3 มม. – 3 . 5 มม.

Features:
Excellent workmanship
0.3-3.2mm quick change chuck
Twist Drill go hand mini DRLL As board abs. sheet aluminum.cardboard drilling

Specifications:
Material: Aluminum Ally+Brass
Shaft Length: 24mm
Shaft Diameter: 3.17mm
Chuck Length: 19mm
Quantity: 1 Set
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Contents:
1x Shaft
1x Quick Change Chuck
1x M3 key
Note: does not include engine