Apex Brand EX-377-B-12 3/8” Male Square Ball Lock Adapter, 1/2” Square Drive, Overall Length 12” is manufactured using a proprietary steel and heat treat process that yields greater strength and a longer adapter life. The cutting-edge machining process used to manufacture the Apex Brand EX-377-B-12 3/8” Male Square Ball Lock Adapter, 1/2” Square Drive, Overall Length 12” results in tighter tolerances, superior product consistency and a better and more consistent fit to fasteners leading to better torque transfer.

Apex Brand EX-377-B-12 3/8” Male Square Ball Lock Adapter, 1/2” Square Drive, Overall Length 12” are from Apex Brand Fastener Tools, recognized as the industry leader in professional tooling throughout the aviation industry as well as automotive, heavy industry or anywhere quality tooling products are required. If you have invested money in quality tools, you need to know that your Apex Brand EX-377-B-12 3/8” Male Square Ball Lock Adapter, 1/2” Square Drive, Overall Length 12” will deliver the performance you require of it. Apex Brand manufactures square drive adapters for the aerospace, automotive and other industries where reliability is key. Day in and day out, you will find the Apex Brand EX-377-B-12 3/8” Male Square Ball Lock Adapter, 1/2” Square Drive, Overall Length 12” hard at work in some of the worlds busiest manufacturing facilities.