Drop-forged steel wrenches with contoured shafts. Fully hardened, tempered and chrome finished for resistance to corrosion. Open-ring spanner jaw suitable for most common sizes of compression joint. Sizes: 6 x 8, 10 x 12, 13 x 14, 15 x 17, 19 x 21, 22 x 24mm. Supplied in a tool roll.
