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Dynabrade

Dynabrade 51703 Straight-Line Pencil Grinder

  • Maximum Rotational Speed: 50000 rpm
  • Power Source: Pneumatic
  • Material Type: Metal
  • Manufacturer Warranty Description: All tools must be registered at www.Dynabrade.com to qualify for Lifetime Warranty. All Dynabrade portable pneumatic power tools are rigorously inspected and performance tested in our factory before shipping to our customers. If a Dynabrade tool develops a performance problem and an inherent defect

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

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ASIN: B00206TDE6Model: 51703Category: Power Grinders

Overview

Dynabrade 51703 - a multi power grinder.

Specifications

BrandDynabrade
Model51703
Dimensions & fit
Item Weight0.79 poundslower than 93% of 107 power grinders
Capacity & performance
Maximum Rotational Speed50000 rpmhigher than 98% of 122 power grinders
Power & efficiency
Power SourcePneumatic
Horsepower1 hp
Construction & materials
Material TypeMetal
ColorMulti
Included components
Unit Count1
Included ComponentsDynabrade Branded Product
Warranty & support
Manufacturer Warranty DescriptionAll tools must be registered at www.Dynabrade.com to qualify for Lifetime Warranty. All Dynabrade portable pneumatic power tools are rigorously inspected and performance tested in our factory before shipping to our customers. If a Dynabrade tool develops a performance problem and an inherent defect
Other details
Number Of Items1
Style NamePencil
Item Type NameDynabrade 51703: .1 Hp Straight-Line Pencil Grinder
Item Highlight50,000 RPM, Turbine Air Motor, Rear Exhaust, 1/8" Collet, 1/4" NPT Air Inlet, Non-Vacuum, Turbine Driven, Pencil Grinders

Closest rivals on specs

NEIKO 10649A Micro Air Die Grinder 1/8 Inch
  • Item Weight 0.79 vs 0.25 pounds (+216%)
Astro Pneumatic 218 Pencil Die Grinder 1/8 Inch
  • Maximum Rotational Speed 50000 vs 56000 rpm (-11%)
Gunpla AT-010K Micro Air Pencil Die Grinder Kit
  • Maximum Rotational Speed 50000 vs 58000 rpm (-14%)
  • Item Weight 0.79 vs 0.33 pounds (+139%)
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