Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
AMPCO WS-135 Nonsparking Striking Box End Wrench, 135 mm, 20 in - Metric, Straight Handle, Nonsparking, 12-Point Striking Box End Wrenches
AMPCOMetric, Straight Handle, Nonsparking, 12-Point Striking Box End Wrenches

AMPCO WS-135 Nonsparking Striking Box End Wrench, 135 mm, 20 in

The AMPCO Striking Wrench is a nonsparking, 12-point striking box end wrench in metric size, featuring a straight handle and natural aluminum bronze construction. It has a 135 mm head size and 20 in overall length…

SKU 3G-OTH-292951

Also listed as: WS135 · WS 135

Brand
AMPCO
Item
WS-135 Nonsparking Striking Box End Wrench, 135 mm, 20 in
Part Number
WS-135
Category
Metric, Straight Handle, Nonsparking, 12-Point Striking Box End Wrenches
Available to Order
Also known as:WS-135AMPCO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

AMPCO
Manufacturer Part Number
WS-135
Type
Natural, Aluminum Bronze
Overall Lg
20 in
Head Size
135 mm

Technical Documents

No technical documents available for this product.
Request documentation →
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 engineer

Ask a question

AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AMPCO Striking Wrench is a nonsparking, 12-point striking box end wrench in metric size, featuring a straight handle and natural aluminum bronze construction. It has a 135 mm head size and 20 in overall length (MPN WS-135). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is an AMPCO striking wrench used for?

An AMPCO striking wrench is a nonsparking, 12-point striking box end wrench designed for use in hazardous environments where sparks could ignite flammable gases or dusts. It is commonly used in oil refineries, chemical plants, and mining operations to safely tighten or loosen large fasteners.

What are the specifications of the AMPCO WS-135 striking wrench?

The AMPCO WS-135 is a metric, straight handle, nonsparking striking box end wrench with a 135 mm head size and 20 in overall length. It is made from natural aluminum bronze, providing corrosion resistance and nonsparking properties for safe use in explosive atmospheres.

Where to buy an AMPCO striking wrench worldwide?

3G Electric supplies the AMPCO WS-135 striking wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this nonsparking aluminum bronze wrench.

How to select the right AMPCO striking wrench size?

Select the AMPCO striking wrench size by matching the head size to your fastener's nut or bolt dimension. For the WS-135, the 135 mm head fits corresponding large fasteners. Ensure the overall length provides sufficient leverage for your torque requirements, and confirm the nonsparking material is suitable for your hazardous location.

Used in

Common applications for AMPCO
Oil and gas refineries — AMPCO non-sparking wrenches and pliers for maintenance on pressurized systems
Chemical processing plants — AMPCO beryllium copper screwdrivers for electrical work in classified areas
Mining operations — AMPCO rock picks and hammers for chipping and breaking in potentially explosive dust environments
Aerospace manufacturing — AMPCO non-sparking sockets and wrenches for assembly in fuel handling zones
Pharmaceutical production — AMPCO non-sparking tools for equipment maintenance in solvent-rich areas
Marine and offshore — AMPCO aluminum bronze tools for corrosion-resistant performance in salt-laden atmospheres
Not sure this is the right part? Photo-identify it→

AMPCO Products

3G Electric supplies AMPCO metric, straight handle, nonsparking, 12-point striking box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from AMPCO

View all AMPCO parts →
Metric straight handle striking box end wrench with 12-point opening. Nonsparking construction for use in environments where ignition from sparks must be avoided. Head size 88 mm, head thickness 2 in, overall length 16 in. Natural finish
AMPCO
Metric straight handle striking box end wrench with 12-point opening. Nonsparking construction for use in environments where ignition from sparks must be avoided. Head size 88 mm, head thickness 2 in, overall length 16 in. Natural finish

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first