Model 1 = a cross bit - Model 2 = a word bit - Model 3 = a cross + a word bits - Description:Name: Electrician Test Pen - Model: B04Optional specifications: one word bit, cross bit - Colors: Gray - Measuring range: zero fire wire identification - Bit head material: chrome van ...Model 1 = a cross bit - Model 2 = a word bit - Model 3 = a cross + a word bits - Description:Name: Electrician Test Pen - Model: B04Optional specifications: one word bit, cross bit - Colors: Gray - Measuring range: zero fire wire identification - Bit head material: chrome van steel with magnetic - Shell material: ABSProduct process: Neon bulb - Applications: It can be used in electronic factories, electrical appliances, automobile maintenance, households, etc., and has a wide range of uses. - Specifications:1. The clip design is easy to use and easy to carry2.
Long-life neon bulbs, high-brightness work, worry-free, durable, and stable brightness3. Humanized design of anti-slip handle, feel comfortable4. Chrome vanadium steel magnetic bit material5.
Ergonomic design, practi