BLSGBUIDING 1/2" Fixed Bore Shaft Arbor Extension - Longer Version No
Wobble for Buffing Grinding Wheels/For Bench Grinder - Right 1 Pack (Steel)USD $14.49
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- 【Function & Core Upgrade: Fixed Bore Conversion + No Wobble】 Built to convert your 1/2" shaft electric motor or bench grinder into a 1/2" threaded shaft buffing/grinding machine. Unlike adjustable-bore adapters, our 1/2" fixed bore design eliminates wobble entirely—keeping tools stable during operation to avoid workpiece scratches and safety risks. It maintains the core conversion function while solving the most frustrating user pain point!
- 【Advantage: Save Money & Maximize Tool Value】 Turn your existing motor/grinder into a multi-purpose tool (no need to buy a new one)! Let you switch between buffing, grinding, and polishing tasks with one base machine. Save on equipment costs and workshop space—ideal for home DIYers, hobbyists, and small businesses.
- 【Using Method: Tool-Free Installation + Clear Steps】 No special tools required! 1. Slide the tube end onto your 1/2" motor/bench grinder shaft; 2. Secure it tightly with the built-in hidden set screw (no loosening); 3. Sandwich the wheel between the 2 included washers; 4. Tighten the hex nut—ready to use in just 5 minutes. No need to buy extra wrenches or tools.
- 【Application: Wide Compatibility with 1/2" Arbor Hole Tools】 Works perfectly with polishing wheels—plus buffing wheels, grinding wheels, wire brush wheels, and all tools with a 1/2" arbor hole. Ideal for metalworking, woodworking, auto repair, and jewelry making—fits most 1/2" shaft electric motors and bench grinders.Not compatible with drill presses (drill press speed/force mechanisms don’t match, risking damage).
- 【Dimension & Material: Premium Steel + Exact Sizing】 Made of high-carbon steel (not stainless steel)—harder, more wear-resistant, and rust-proof for heavy-duty use. Detailed dimensions: Tube side: 7/8" OD × 1/2" ID × 2-5/8" L Screw side: 1/2" Dia × 2-1/4" L Hex nut: 7/8" Dia Washers (2pcs): 2-1/4" Dia × 1/16" ThicknessTip: Measure your shaft diameter and wheel arbor hole before purchase to ensure a perfect fit.
- Color: Silver
- Size: 1/2"-longer Version
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