BOSI 1/2 Inch Series Basic Ratchet Wrench

- Quick release function for easy socket removal

2. Product Name: Telescopic Ratchet Wrench

Dimensions:

- Length (L): 305 mm

- Extended Length (L1): 435 mm

Features:

- 72-tooth ratchet head with 5° ratchet angle

- Dual-direction switch

- Quick release button

- Telescopic handle design with push-button extension for easy operation

Brand Background:

BOSI originates from the Hemudu Culture dating back 7,000 years in the Neolithic era, one of the important birthplaces of Chinese civilization along the Yangtze River. The Hemudu ancestors demonstrated extraordinary craftsmanship and wisdom, creating a brilliant primitive civilization. BOSI continues this legacy by combining natural elements and craftsmanship spirit to deliver warmth and strength through its professional-grade tools.

Certifications:

Various authoritative test reports including MA certification

Test reports available for product quality assurance