We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

PROTO Combination Wrench Set: Alloy Steel, Chrome, 14 Tools, 1/4 in to 1 in Range of Head Sizes - SAE 12-Point Ratcheting Combination Wrench Sets
PROTOSAE 12-Point Ratcheting Combination Wrench Sets

PROTO Combination Wrench Set: Alloy Steel, Chrome, 14 Tools, 1/4 in to 1 in Range of Head Sizes

The PROTO Combination Wrench Set (MPN JSCRT-14S) is an SAE 12-point ratcheting combination wrench set comprising 14 tools with a head size range of 1/4 in to 1 in. The wrenches are constructed from alloy steel with a…

SKU 3G-OTH-326575

Also listed as: JSCRT14S · JSCRT 14S

Brand
PROTO
Item
Combination Wrench Set: Alloy Steel, Chrome, 14 Tools, 1/4 in to 1 in Range of Head Sizes
Category
SAE 12-Point Ratcheting Combination Wrench Sets
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
JSCRT-14S
Type
Chrome, Std
Tools
14
Range Of Head Sizes
1/4 in to 1 in

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

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

Product Description

The PROTO Combination Wrench Set (MPN JSCRT-14S) is an SAE 12-point ratcheting combination wrench set comprising 14 tools with a head size range of 1/4 in to 1 in. The wrenches are constructed from alloy steel with a chrome finish and are stored in a tool roll. This set includes a 12-point ratcheting box end and is not a flex-head or reversible design.

Frequently Asked Questions

What is the PROTO Combination Wrench Set used for?

The PROTO Combination Wrench Set is used for tightening and loosening fasteners in industrial maintenance, automotive repair, and mechanical assembly. Its 12-point ratcheting box end allows faster work in tight spaces without repositioning the wrench. The set covers SAE sizes from 1/4 in to 1 in, making it suitable for general-purpose bolting tasks.

What are the specifications of the PROTO Combination Wrench Set?

The PROTO Combination Wrench Set (MPN JSCRT-14S) includes 14 tools with head sizes ranging from 1/4 in to 1 in. The wrenches are made of alloy steel with a chrome finish. They feature a 12-point ratcheting box end and are not flex-head or reversible. The set is stored in a tool roll for organization.

Where to buy the PROTO Combination Wrench Set worldwide?

You can source the PROTO Combination Wrench Set worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies PROTO tools to industrial buyers globally.

How to maintain the PROTO Combination Wrench Set?

To maintain the PROTO Combination Wrench Set, clean the chrome finish after use with a dry cloth to prevent corrosion. Store the wrenches in the provided tool roll to avoid scratches and moisture. Periodically lubricate the ratcheting mechanism with light oil. Avoid using cheater bars or impact tools, as these can damage the 12-point box end.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO sae 12-point ratcheting combination wrench sets. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Combination Wrench Set: Alloy Steel, Chrome, 9 Tools, 9/32 in to 3/4 in Range of Head Sizes (MPN JSCVT-9S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Chrome, 9 Tools, 9/32 in to 3/4 in Range of Head Sizes (MPN JSCVT-9S)
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 8 Tools, Flex, Reversing, Tool Roll (MPN JSCVF-8S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 8 Tools, Flex, Reversing, Tool Roll (MPN JSCVF-8S)
PROTO Combination Wrench Set: Alloy Steel, Chrome, 11 Tools, 1/4 in to 3/4 in Range of Head Sizes (MPN JSCV-11SB)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Chrome, 11 Tools, 1/4 in to 3/4 in Range of Head Sizes (MPN JSCV-11SB)
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 9 Tools, Std, Tool Roll (MPN JSCR-9S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 9 Tools, Std, Tool Roll (MPN JSCR-9S)
PROTO Combination Wrench Set: Alloy Steel, Chrome, 11 Tools, 1/4 in to 3/4 in Range of Head Sizes (MPN J1200ES-11)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Chrome, 11 Tools, 1/4 in to 3/4 in Range of Head Sizes (MPN J1200ES-11)
PROTO Combination Wrench: Alloy Steel, Chrome, 1/4 in Head Size, 5 in Overall Lg (MPN JSCR08T)
PROTO
PROTO Combination Wrench: Alloy Steel, Chrome, 1/4 in Head Size, 5 in Overall Lg (MPN JSCR08T)

More from PROTO

View all PROTO parts
PROTO Combination Wrench: Polyethylene, Black Oxide, 14 Tools, Offset, Foam Tray (MPN J1200FBASDKV)
PROTO
PROTO Combination Wrench: Polyethylene, Black Oxide, 14 Tools, Offset, Foam Tray (MPN J1200FBASDKV)
PROTO Combination Wrench: Polyethylene, Black Chrome, 20 Tools, Offset, Reversing, Foam Tray (MPN JSCV-20SKV)
PROTO
PROTO Combination Wrench: Polyethylene, Black Chrome, 20 Tools, Offset, Reversing, Foam Tray (MPN JSCV-20SKV)
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 9 Tools, Offset, Reversing, Tool Roll (MPN JSCVS-9S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 9 Tools, Offset, Reversing, Tool Roll (MPN JSCVS-9S)
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 9 Tools, Offset, Reversing, Tool Roll, SAE (MPN JSCV-9S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 9 Tools, Offset, Reversing, Tool Roll, SAE (MPN JSCV-9S)
PROTO Combination Wrench Set: Alloy Steel, Chrome, 18 Tools, 1/4 in to 1 1/4 in Range of Head Sizes (MPN JSCV-18SB)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Chrome, 18 Tools, 1/4 in to 1 1/4 in Range of Head Sizes (MPN JSCV-18SB)
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 20 Tools, Offset, Reversing, Tool Roll (MPN JSCV-20S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Black Chrome, 20 Tools, Offset, Reversing, Tool Roll (MPN JSCV-20S)
PROTO Combination Wrench: Polyethylene, Polished, 15 Tools, 5/16 in to 1 1/4 in Range of Head Sizes (MPN J1200F-T500KV)
PROTO
PROTO Combination Wrench: Polyethylene, Polished, 15 Tools, 5/16 in to 1 1/4 in Range of Head Sizes (MPN J1200F-T500KV)
PROTO Combination Wrench Set: Alloy Steel, Chrome, 20 Tools, 7/32 in to 1 1/2 in Range of Head Sizes (MPN JSCVT-20S)
PROTO
PROTO Combination Wrench Set: Alloy Steel, Chrome, 20 Tools, 7/32 in to 1 1/2 in Range of Head Sizes (MPN JSCVT-20S)