S-K 80290 3/8" Dr. LP90 Flex Head Teardrop Ratchet 11 in.

Innovative 90 tooth ratchet mechanism
Low 4 degrees arc swing for ultimate access in the tightest spaces
Greater precision to engage fasteners quicker
Maximum strength and reliability
Engineered and tested to deliver the strength and durability technicians have trusted from SK ratchets for over 90 years
Backed by a limited lifetime warranty