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TEKTON 1/2 Inch Drive x 18 Inch Extension | SHA21118
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
93%
Price verified Sep 28, 2026 9:58 PM · 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 current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️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
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Knurled band provides grip for starting or turning loosened fasteners with fingertips
✓Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion
✓Beveled drive end helps guide extension smoothly onto drive tool
✓Four detent grooves offer a secure connection with the drive tool
✓Radiused corners inside the drive avoid stress concentrations that can cause cracking
✓Spring-loaded retaining ball latches into sockets and holds them securely in place
⚙️ Specifications
Brand
TEKTON
Item Length
18 inches
Material
Alloy Steel
Number of Pieces
1
Drive System
Square
Drive Bit Shank Style
Square
UPC
020209022849
Global Trade Identification Number
00020209022849
Manufacturer
TEKTON
Part Number
SHA21118
Item Weight
1.1 pounds
