Is this made in China?

Thank you for your question. The Bosch MS4091 is manufactured in China. Robert Bosch Tool Corporation utilizes a global manufacturing strategy, which incorporates a global network of suppliers with our worldwide manufacturing locations in countries such as Germany, Mexico, Switzerland, China and the United States. Our manufacturing facilities around the globe are all owned and operated by the Bosch Group and maintain the highest quality standards. You can be assured that whatever country your Bosch product was made in, it will be made with the quality you would expect from Bosch.

Can this be used with a bosch hd3 183-02 hammer drill/driver?

Thank you for your question. The MS4091 bit set is compatible with any 3 jawed chuck drill/driver like HDS183-02 hammer drill/driver. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

What are the dimensions of the case when closed?

Thank you for your question. The MS4091 is 320mm x 231mm x 71mm when closed. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499)

Does bosch ms4091 91 piece set work with black+decker ldx120c 20v drill/driver ?

Thank you for your question. The MS4091 is a set of drilling and driving bits with rounded shank. If your tool accepts round shank bits, then it will work. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST.

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Bosch Professional 91-Piece Drilling and Driving Mixed Set MS4091

Product ID: 315685338

Details

Cutting angle string
120 Degrees
Cutting diameter
50.8
Finish type
Titanium
Material
High Speed
Shank type
Round

🔩91 versatile bits & accessories

🧰Portable tough job site case

⚙️Titanium & HSS for durability

S$135

Duties & taxes included

In stock

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Description

🛠️ Master every task with Bosch’s 91-piece pro-grade drill & drive set—don’t get left behind!

ULTIMATE PORTABILITY - Compact, rugged case with removable sections keeps your toolkit organized and travel-ready.
ALL IN ONE POWERHOUSE - 91 precision bits covering wood, metal, masonry & more—ready for any project.
VERSATILE APPLICATION - Includes ratchet screwdriver, nut setters, countersink & magnetic extension pen for seamless workflow.
DAMAGE RESISTANT DESIGN - Driver bits crafted to minimize screw head damage and enhance bit retention—work smarter, not harder.
ENGINEERED FOR EXCELLENCE - Titanium-coated & high-speed steel bits reduce wear and maximize grip for flawless results.

The Bosch Professional 91-Piece Drilling and Driving Mixed Set MS4091 is a comprehensive toolkit featuring 91 high-quality bits and accessories designed for wood, metal, and masonry applications. With titanium-coated and high-speed steel construction, it ensures durability and precision. The set includes a ratchet screwdriver, nut setters, countersink, and a magnetic extension pen, all housed in a rugged, portable case with removable compartments for easy organization and transport. Rated 4.7 stars by over 6,400 users, this set is engineered for professionals and DIY enthusiasts seeking versatility and reliability in one compact package.

Specifications

ASIN	B015SR9I02
ASIN	B015SR9I02
Best Sellers Rank	#55,156 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #314 in Drill Bits
Brand Name	BOSCH
Country Of Origin	China
Country of origin	China
Customer Reviews	4.7 4.7 out of 5 stars (6,478)
Customer reviews	4.7 4.7 out of 5 stars (6,478)
Cutting Angle String	120 Degrees
Cutting Diameter	50.8 Millimeters
Date First Available	10 December 2015
Finish Types	Titanium
Global Trade Identification Number	00000346473384
Included Components	91 pc. Drilling and Driving Mixed Bit Set
Is Discontinued By Manufacturer	No
Item Dimensions	31.8 x 23.5 x 7 centimeters
Item Type Name	91PC DRILL AND DRIVE SET
Item Weight	680 Grams
Item model number	MS4091
Manufacturer	Bosch
Manufacturer	Bosch
Material Type	High Speed Steel (HSS)
Model	MS4091
Number of Flutes	2
Number of Packs	1
Number of Pieces	91
Part Number	MS4091
Product Dimensions	31.75 x 23.5 x 6.99 cm; 680 g
Set Name	91-Piece Set
Shank Type	Round
Surface Recommendation	Metal, Wood
Tool Flute Type	Spiral
UPC	000346473384
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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