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
PROTO Screw Starter: Double-Ended Ends, 1 Pieces, 2 Ends, 10 mm/12 mm/8 mm Tip Size - Screw Starters
PROTOScrew Starters

PROTO Screw Starter: Double-Ended Ends, 1 Pieces, 2 Ends, 10 mm/12 mm/8 mm Tip Size

The PROTO Screw Starter: Double-Ended Ends (SKU J9866, MPN J9866) is a screw starter with two ends and a knurled grip. It features an 8 mm tip size and is not tether capable.

SKU 3G-OTH-262228

Also listed as: J 9866 · J-9866

Brand
PROTO
Item
Screw Starter: Double-Ended Ends, 1 Pieces, 2 Ends, 10 mm/12 mm/8 mm Tip Size
Part Number
J9866
Category
Screw Starters
Available to Order
Also known as:J9866PROTO
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

PROTO
Manufacturer Part Number
J9866
Type
10 mm/12 mm/8 mm Tip Size, Knurled Grip
Ends
2
Pieces
1

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 Screw Starter: Double-Ended Ends (SKU J9866, MPN J9866) is a screw starter with two ends and a knurled grip. It features an 8 mm tip size and is not tether capable.

Frequently Asked Questions

What is the PROTO Screw Starter J9866 used for?

The PROTO Screw Starter J9866 is used to start screws in tight or awkward spaces where a standard screwdriver cannot reach. Its double-ended design with 8 mm, 10 mm, and 12 mm tip sizes provides versatility for various fastener types. The knurled grip offers secure handling during precision work.

What are the specifications of the PROTO Screw Starter J9866?

The PROTO Screw Starter J9866 is a double-ended screw starter with two ends and a knurled grip. It has tip sizes of 8 mm, 10 mm, and 12 mm. The tool is not tether capable and comes as a single piece. The manufacturer part number is J9866, and it is made by PROTO.

Where to buy the PROTO Screw Starter J9866 worldwide?

You can source the PROTO Screw Starter J9866 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this PROTO tool.

How to maintain the PROTO Screw Starter J9866?

To maintain the PROTO Screw Starter J9866, keep the tips clean and free of debris after each use. Store the tool in a dry environment to prevent corrosion. Periodically inspect the knurled grip for wear. Avoid using excessive force that could damage the double-ended tips. PROTO tools are built for durability with proper care.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
Not sure this is the right part? Photo-identify it→

PROTO Products

3G Electric supplies PROTO screw starters. 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

More from PROTO

View all PROTO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first