6mm shank router bit chuck extension for engraving machines (suitable for wood)

Function:1.Made of high-quality carbon steel, sturdy and durable for a long service life.
2.8 different types to meet your various needs.
3. Start slowly, wait for the balance to improve, then you can gradually accelerate.
Specifications:Features:
Made of high-quality carbon steel, sturdy and durable for a long service life.
8 different types to meet your various needs.
Start slowly, wait for the balance to improve, then you can gradually accelerate.
The high-precision wood router chuck can be perfectly combined with your engraving machine to securely clamp the engraving machine and improve work efficiency.
Please ensure that the router collet extension is properly assembled.Please note that the extension rod must be securely fastened; while the clamping nut should only be tightened with the same pressure as any router collet.
Specifications:
Material: Carbon Steel
Type: 8 types (optional)
6 mm shank to 6 mm shank (A)
1/4" shank to 1/4" shank (B)
1/4" shank to 8 mm shank (C)
8 mm shank to 12 mm shank (D)
8 mm shank to 1/2" shank (E)
8 mm shank to 8 mm shank (F)
shank 12 mm to 12 mm Shank (G)
1/2" Shank to 1/2" Shank (H)
Package Size: 100*30*30 mm/3.94*1.18*1.18 inches
Package Weight: 110 g/3.88 oz (A, B, C);
135 g/4.76 oz (D, E, F);
145 g/5.11 oz (G, H)
Packing List:
1 * Milling Collet Extension
Package List:1*Extension router bit clamp