The chuck key is portable in size and weight. Use simple and labor saving. Four in one multi-function design, practical and flexible rotation. Zinc alloy, high hardness, durable and wear-resistant.

Features:
Portable in size and weight.
Four in one multi-function design, practical.
Flexible rotation, use simple and labor saving.
3/8" & 1/2" universal type chuck key combination.
Zinc alloy, high hardness, durable and wear-resistant.

Specifications:
Color: Black
Material: Zinc Alloy
Port Size: 3/8" & 1/2"
Package Weight: 38g / 1.34ounces
Package Size: 80 * 40 * 10mm / 3.15 * 1.57 * 0.39in

Packing List:
1 * Chuck Key Combination