American-Made drivers from CHANNELLOCK® mean business. They’re the strongest, most durable 
nut drivers we make. They’re specifically designed to take the rigors of everyday use and keep coming 
back for more. 
Made in the USA
	| MODEL | Detail | Diameter (in/mm) | Blade Length (in/mm) | Overall Length (in/mm) | 
| N120A | 1/2"x4" | 1.31 / 33.27 | 4.00 / 101.60 | 8.70 / 220.98 | 
| N132A | 11/32"x3-1/4" | 1.19 / 30.23 | 3.25 / 82.55 | 7.45 / 189.23 | 
| N140A | 1/4"x3-1/4" | 1.06 / 26.92 | 3.25 / 82.55 | 6.95 / 176.53 | 
| N316A | 3/16"x3-1/4" | 1.06 / 26.92 | 3.25 / 82.55 | 6.95 / 176.53 | 
| N380A | 3/8"x3-1/4" | 1.19 / 30.23 | 3.25 / 82.55 | 7.00 / 177.80 | 
| N516A | 5/16"x3-1/4" | 1.19 / 30.23 | 3.25 / 82.55 | 7.45 / 189.23 | 
| N716A | 7/16"x4" | 1.31 / 33.27 | 4.00 / 101.60 | 8.70 / 220.98 |