WL9-4321 Engineering PP Hardware Tool Case

The outer shell is 433 x 263 x 209 mm and the internal cavity is 411 x 208 x 202 mm. Externally the case occupies 433 x 263 mm while the usable floor inside is 411 x 208 mm, the difference coming from the wall section, the seal channel and the moulded closing geometry rather than measurement error. Size a load from the inner dimensions, never from the outside, because outside figures overstate capacity. A 411 x 208 mm floor with 202 mm of inner height is the large end of the long narrow deep bodies; at 202 mm, long-handled tools and slim bars stand fully upright and two layers of short parts also fit.

The lid adds 38 mm of internal depth and the base adds 164 mm, giving 202 mm of combined inner height. A 38 mm lid over a 164 mm base puts nearly all of the depth in the body, giving long upright items a 164 mm supporting wall and good stability in transit; the lid side leaves little room, so raised fittings need separate clearance.When judging whether a body suits your contents, read the base figure first, because it sets how tall an item can stand, while the lid figure decides how much headroom remains above it. Only the sum of the two is usable height, and when measuring a part, include handles, connectors and bosses, or the lid will press on it once closed.

The shell uses a sealed closure and provides an IP67 waterproof and dustproof rating. Long tools knock against each other on the road, and the sealed cavity first keeps grit and damp out; only a compartmented lining actually stops the knocking. The rating applies to the sealed cavity of the case itself, so if you store moisture-sensitive contents, pair it with desiccant or a humidity management accessory and check the sealing face for trapped debris every time you close the lid, since a single trapped fragment undermines the seal.

The factory usage category for WL9-4321 is hardware tool cases, under code 913. The long narrow deep 411 x 208 x 202 mm cavity suits long-handled tools, extension bars and multi-point measuring accessories standing as a group, and 202 mm of inner height also leaves room to layer short parts. A 2330 g weight and a 3 mm wall fit vehicle and site transport; where one person carries it any distance, the total loaded weight is worth checking first.

WL9-4321 is poly-bagged individually and packed 12 per carton measuring 885 x 515 x 650 mm. The 885 mm long side follows from laying out the 433 x 263 x 209 mm body, so container loading needs to account for how that length sits against the internal width and over a pallet edge. At 2330 g per unit the carton lands in the thirty-kilo band, which is best moved by two people or with handling equipment in the warehouse. Carton breakdowns, pallet plans and container loading layouts can be supplied with the order.