Reversible Hex Socket: The reversible hex socket fits over a 1/4-inch magnet-tipped
SUPERTORQUE® Lobular Openings: Force on fastener flats — prevents rounding
Finish: They feature a black industrial finish
20-gauge non-hardened carbon steel and stainless steel
It plays a vital role in the start-up and operation of burner boilers
Spanner Wrench Set Adjustable Face 3 Piece - Williams Reversible Hex Socket: The reversibleThe Williams JHWWS 483 3 Pc Adjustable Face Spanner Wrench Set is a rugged, industrial grade tool set designed for precision work on collars, lock nut rings, and bearings. Here's a full breakdown: Product Features Set Includes: JHW482 6 1 4" overall length, 2" span diameter, 3 16" pin diameter JHW483 8 1 8" overall length, 3" span diameter, 1 4" pin diameter JHW484 10 3 8" overall length, 4" span diameter, 5 16" pin diameter Design: Adjustable face