AMPCOMetric, Single End, 12-Point, Box End Nonsparking Wrenches
AMPCO Box End Wrench: Natural, 38 mm Head Size, 13 in Overall Lg, Std
The AMPCO Box End Wrench: Natural is a metric, single-end, 12-point, box end nonsparking wrench. It features a 38 mm head size, 13 in overall length, standard design, and 0° head offset angle (MPN 4446).
SKU 3G-OTH-278084
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The AMPCO Box End Wrench: Natural is a metric, single-end, 12-point, box end nonsparking wrench. It features a 38 mm head size, 13 in overall length, standard design, and 0° head offset angle (MPN 4446).
Used in
Common applications for AMPCOOil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components
AMPCO Products
3G Electric supplies AMPCO metric, single end, 12-point, box end nonsparking wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















