KATSU Tools 3 Inch 75mm Two Jaw Gear Bearing Puller Extractor Ultra Thin 2mm Claws Mini 2 Arm Extractor 450461
Product Overview
The KATSU Tools 3-Inch (75mm) Two-Jaw Gear and Bearing Puller (450461) is a specialized, compact mechanical extraction tool engineered for precision pulling in narrow, confined, and hard-to-reach spaces. Specifically designed for delicate components where standard puller claws are too thick to insert, this mini 2-arm extractor effortlessly removes small bearings, gears, flywheels, and belt pulleys without damaging surrounding housings.
Manufactured from high-grade drop-forged, heat-treated carbon steel, the tool features ultra-thin 1.8mm–2.0mm claws that slide into tiny gaps behind tight gears and bearings. Offering a transverse opening range of 18–50mm, a 60mm working stroke, and a 100mm center lead screw, it provides balanced, stable extraction force for power tool maintenance, automotive repairs, and precision workshop mechanics.
Features
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High-Grade Drop-Forged Carbon Steel: Heat-treated and tempered steel body provides maximum tensile strength and durability for tough extraction tasks.
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Ultra-Thin 1.8–2.0mm Claw Footprint: Exceptionally slender claw tips easily slip into restricted gaps behind narrow bearings and gears.
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2-Arm Balanced Pulling Action: Two-claw configuration ensures even force distribution to prevent tilting, binding, or shaft scoring.
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Adjustable Clamping Depth: Multi-hole jaw positioning allows custom vertical and horizontal reach for various component sizes.
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18–50mm Opening & 60mm Working Stroke: Wide spread capacity combined with a 60mm stroke and 100mm threaded rod handles small to medium mechanical assemblies.
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Ideal for Power Tools & Automotive Maintenance: Perfect for extracting armature bearings, alternator pulleys, motorcycle wheels, and small machine gears.
Technical Specifications
| Specification Parameter | Performance Value |
| Brand | KATSU Tools |
| SKU | 450461 |
| Product Type | Mini Two-Jaw Gear & Bearing Puller Extractor |
| Puller Size | 3 Inch / 75 mm |
| Material Construction | High-Grade Drop-Forged Carbon Steel (Tempered) |
| Claw Tip Thickness | 1.8 mm to 2.0 mm (Ultra Thin) |
| Transverse Opening Range | 18 mm to 50 mm |
| Working Stroke / Reach | 60 mm |
| Center Rod Length | 100 mm |
| Structure Type | Adjustable Depth 2-Arm Configuration |
| Recommended Usage | Power Tools, Auto Flywheels, Alternators, Small Pumps |
Ideal Applications
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Power Tool Repairs: Removing tightly pressed armature bearings, small motor gears, and drive pulleys from power drills, grinders, and saws.
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Automotive & Motorcycle Maintenance: Extracting generator bearings, water pump bearings, flywheel rings, and small sprocket wheels.
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Precision Mechanical Assembly: Pulling stuck bushings, sleeves, and bearings in compact machinery and model engineering setups.
Operating & Care Guidelines
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Claw Engagement Safety: Ensure both ultra-thin claw tips are firmly seated behind the inner/outer ring of the bearing before applying tension.
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Thread Lubrication: Apply a drop of light machine oil to the 100mm threaded center rod prior to use for smooth, effortless turning.
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Load Rating Notice: Intended for precision extraction of small bearings and gears. Do not use cheater bars or impact wrenches on the center force screw.