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CASOMAN 9 Pieces Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish
✅ In stock
F
Grade
Analysis Confidence
93%
Price verified Sep 29, 2026 5:58 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
6.64/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
CASOMAN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Made from premium Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use.
✓Set include 9 piece extension bar, 1/4" Dr.: 2-inch, 4-inch, 6-inch, 3/8" Dr.: 3-inch, 6-inch, 10-inch, 1/2" Dr.: 3-inch, 5-inch, 10-inch.
✓Spring loaded detent ball on adapter ends provide secure fit into sockets, delivering support when used with high torque impact drivers.
✓It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization.
✓Meets or exceeds ANSI performance standards. Standard Limited Lifetime.
⚙️ Specifications
Brand
CASOMAN
Material
Chrome-Vanadium (50BV30)
Finish Type
corrosion-resistant black phosphate finish
Number of Pieces
9
Drive System
Nutsetter
Set Name
CASOMAN 9 Pieces Extension Bar Set
Drive Bit Shank Style
square
Bit Compatibilities
1/4", 3/8", 1/2"
Manufacturer
CASOMAN
Part Number
CS074
Item Weight
1580 g
