Air-Powered Pencil Grinders
Available31 products
Pencil grinders rotate carbide burs and mounted points to perform light material removal in detailed grinding, sculpting, deburring, and polishing tasks. Their slim, compact body allows for fine control and access to tight spaces to perform intricate, precise work. They are commonly used for final cleaning, die and mold polishing, hole finishing, and contour blending. These air-powered tools contain few moving parts, so they tend to run cool and have a long lifespan.
1/8 in. Collet Pencil Grinders
The collet of these pencil grinders accepts burs and mounted points with a 1/8" shank diameter. A 1/8" collet is the standard size for pencil grinders. Attachments with a 1/8" shank are typically used for lighter-duty work than those with a thicker shank, and for heavier-duty work than those with a thinner shank.
Heavy Duty
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Medium Duty
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1/8 in. Collet Pencil Grinder Kits
These kits include a pencil grinder with a 1/8" collet and various burs and mounted points with a 1/8" shank diameter to fit the collet. A 1/8" collet is the standard size for pencil grinders. Attachments with a 1/8" shank are typically used for lighter-duty work than those with a thicker shank, and for heavier-duty work than those with a thinner shank.
Heavy Duty
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Medium Duty
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3mm Collet Pencil Grinder Kits
These kits include a pencil grinder with a 3mm collet and various burs and mounted points with a 3mm shank diameter to fit the collet. A 3mm collet is the closet metric equivalent to the 1/8" collet, which is the standard size for pencil grinders. Attachments with a 3mm shank are typically used for lighter-duty work than those with a thicker shank, and for heavier-duty work than those with a thinner shank.
Heavy Duty
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Medium Duty
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1/4 in. Collet Pencil Grinder Kits
These kits include a pencil grinder with a 1/4" collet and various burs and mounted points with a 1/4" shank diameter to fit the collet. A 1/4" collet is the largest size for pencil grinders. Attachments with a 1/4" shank withstand more pressure for heavier-duty use and have greater resistance to breaking than attachments with a thinner shank.
Heavy Duty
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