HSS M2 Grade Precision Expandable Reamers DIY Finishing Hand Tool

• Premium HSS M2 Grade Blades: This adjustable hand reamer is manufactured with industrial-grade High-Speed Steel (HSS) M2 grade blades. Known for their superior hardness and wear resistance, these blades ensure a long tool life and consistently sharp cutting performance even under heavy use.
• 12.0 mm – 13.5 mm Adjustable Range (Size H4): Achieve any custom diameter within the 12.0 mm to 13.5 mm span with this single precision tool. This versatility offers a cost-effective alternative to purchasing multiple individual fixed-size reamers.
• Precision Dual-Nut Adjustment: Features high-accuracy restraining nuts at both ends. By loosening one nut and tightening the other, you can adjust the blade diameter with surgical precision, guaranteeing a perfect fit and a professional-grade internal finish.
• Professional Finishing Tool: Ideal for metalworking, automotive repair, and precision machining projects. It provides the perfect solution for "odd-sized" holes where standard drill bits or fixed reamers cannot meet the required accuracy.
• Durable & Compact Design: With an Overall Length (OAL) of 142 mm and a 41.2 mm cutting blade length, this tool is well-balanced and easy to handle. Its compact design makes it perfect for high-precision field work and workshop applications alike.
• Versatile Applications: Whether you are resizing worn-out bushings or providing the final finish to newly drilled bores, this reamer is an essential tool for both DIY enthusiasts and professional machinists.

Dispatch Time: 1–2 business days
International Delivery: 5–12 business days (location-wise)
Tracking: End-to-end international tracking available
Packaging: Shockproof & secure export packaging
Customs/Duties: May apply based on destination country
Carrier: DHL / FedEx / UPS (depending on region)

Warranty: 6–12 months (manufacturing defects only)
Returns: Accepted for defective, damaged, or incorrect items
Return Window: 7 days from delivery
Replacement: Free replacement for eligible claims
Process: Email support with product video/photos
Note: Used/damaged by customer items not returnable

Read the user manual before first use

Wear safety gloves & eye protection when required

Keep away from children

Do not overload or misuse the product

Store in a dry, moisture-free environment

Clean tools after use to maintain performance