7Pcs 1-7mm ER11 Collet Chuck Tool Bits Holder Spring Collet with 20Pcs Blade T101AO T- Multi Jig Saw Blades

It is ER11 precision spring collet. Durable and wear-resistant holding force wide clamping range. Gripping Range: 1mm to 7mm. high-speed machines and other processing. Style: ER11 Gripping Range: 1mm 2mm 3mm 4mm 5mm 6mm 7mm Fits metric size(s): For example 1mm Collet Fits 1mm metric 2mm Collet Fits 2mm metric : T- Blade Size:Length: 83mm Colour: Silver + Black Material: High-carbon steel + 45 # steel Package Contents: 20 x Blade 7 x ER11 Collet(1-7mm) Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.