Mini Self-Tightening Chuck, Mini Electric Drill Chuck, Clamping Capacity 0.3 to 3.4 mm (3.17 mm Hole), Mini Electric Drill Collet Accessories, for Motor Shaft

The mini chuck is made of high-quality metal, wear-resistant and durable.The keyless mini chuck can hold tools with a shank diameter of 0.3 to 3.4 mm, such as drill bits, for drilling, polishing, and grinding.The keyless mini chuck is designed with a non-slip texture and can be easily tightened by hand.The diameter of the brass connecting rod hole on the keyless mini chuck varies and can be installed on the motor shaft according to the corresponding diameter.The mini drill chuck is compatible with most rotary tools such as micro drills, grinders, etc.Can be easily tightened by hand.Product DescriptionFeatures:1. Made of high-quality metal, wear-resistant and durable.2.The chuck can hold tools such as drill bits with a shank diameter of 0.3-3.4mm for drilling, polishing, grinding, etc.

3. The chuck adopts non-slip texture design, convenient to tighten by hand.

4. Brass connecting rods have different openings, which can be installed on the motor shaft with the corresponding diameter.

5. Compatible with most rotary tools, such as miniature electric drills, electric grinders, etc.

Specification:

Material: brass + aluminum alloy

Clamping range: 0.3-3.4mm

Outer diameter: 10mm

Installation hole diameter: 3.17mm

Package weight: 25g (approximately)

packing list:

1 chuck

1 connecting rod

1 x hex wrench