Keyless Drill Chuck 1/2-20UNF 1.5–13mm | Hex SDS Square Adapter jumper wire kit 1CH or 2CH Configuration: Choose

1CH or 2CH Configuration: Choose single-channel (1CH) for monitoring one circuit

and all kinds of electrical repair work

Whether you're chasing an electrical fault

making it safe for daily morning and evening use

This product has been formulated with no high-concern chemicals

Keyless Drill Chuck 1/2-20UNF 1.5–13mm | Hex SDS Square Adapter jumper wire kit 1CH or 2CH Configuration: ChooseHeavy Duty Keyless Drill Chuck Universal Adapter for Impact Drivers & Electric Hammers Upgrade your power tool setup with this professional grade keyless drill chuck featuring a 1 2 20UNF mount. Instantly convert your impact driver or electric hammer to accept non quick change round shank drill and driver bits ranging from 1. 5mm to 13mm. No wrench needed simply finger tighten for fast, secure bit changes on the job. Key Features Universal