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TEKTON 1/2 Inch Drive x 10 Inch Impact Extension | SIA21110
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 27, 2026 3:19 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.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️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
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Engineered for use with impact drivers
✓Adds length to access hard-to-reach fasteners
✓Spring-loaded detent ball securely latches onto sockets, preventing them from being dropped
✓Detent pin hole works with both friction ring and detent pin anvils
✓Made of high-performing 6140 Cr-V steel with a protective manganese phosphate finish
⚙️ Specifications
Brand
TEKTON
Item Length
10 inches
Material
Chrome Vanadium Steel
Finish Type
Corrosion-resistant Manganese,Phosphate Finish
Number of Pieces
1
Drive Bit Shank Style
1/2 Inch
Bit Compatibilities
1/2 inch drive bits
Brand Name
TEKTON
Model Number
SIA21110
Number of Items
1
Unit Count
1 Count
