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Order by 2pm CT M-F for same-day shipping. Typically arrives in 3-5 business days (continental US). See our Shipping Policy for more details.

Trusted & Proven

✓ 17,000+ Units Sold

Trusted by thousands of DIYers and professionals worldwide.

⭐ $810K Crowdfunded

Backed by 4,300+ supporters on Kickstarter and Indiegogo.

🛡️ 1-Year Warranty

Full manufacturer warranty. US-based support team.

Official Stores: BullseyeBore Core is sold exclusively at bullseyebore.com, Amazon.com (USA only), and Amazon.ca (Canada only).

International orders (EU, UK, Australia, New Zealand, Japan): We ship direct from our distribution facility, but international orders cannot be placed through the website. Please use our contact form to order. Minimum order: $100 USD ($200 for the UK). We do not ship single units internationally.

Listings on Amazon UK, Amazon Japan, Amazon EU, or other international Amazon sites are unauthorized and cannot guarantee authentic products or provide warranty support.

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BullseyeBore Core Red CR1-100
Color: Red
Battery: ~9 Hours
Bit Length: 2" to 4"
Usage: Indoor
$47.95 $54.95 Learn More
BullseyeBore Core Red CR1-101
Color: Red
Battery: ~9 Hours
Bit Length: 2” to 8’’
Usage: Indoor
$49.95 $59.95 Learn More
BullseyeBore Core Green CG1-100
Color: High Visibility Green
Battery: ~2.5 Hours
Bit Length: 2" to 4"
Usage: Indoor
$67.95 $69.95 Learn More
BullseyeBore Core Green CG1-101
Color: High Visibility Green
Battery: ~2.5 Hours
Bit Length: 2" to 8"
Usage: Indoor
$69.95 $74.95 Learn More
BullseyeBore Core Standard Chuck Alignment Guide Pack
Color: Black
Usage: Required for hex shank and smaller chucks (set of 9 sizes)
$13.95 $14.95 Learn More
BullseyeBore Core Chuck Extension Pack
Color: Black
Usage: Recommended for use with drill bits 4"+, spade, auger, etc. (set of 3 sizes)
$18.95 $24.95 Learn More
BullseyeBore Core Worksurface Extension Plate 6' Aluminum Anodized
Color: Light Grey
Usage: Essential for narrow work surfaces like 2x4s and 4x4s
$13.95 $14.95 Learn More
BullseyeBore Core Accessory Bundle
Usage: Includes a completes set of all three accessories
$44.95 Learn More

Trusted by thousands

See why professionals and DIYers choose BullseyeBore Core

17,000+ Units Sold
$810K+ Crowdfunding Success
4300+ Crowdfund Backers
300+ Monthly Sales
★★★★★
"Why didn't I think of this? I've been working as an installer for 45 years now... Bullseye works very well for me."
Peter H.
Professional Installer, 45+ Years
★★★★★
"This ingenious tool completely removes the guesswork from drilling perpendicular holes... I honestly don't know how I managed without it!"
Penguin
Verified Amazon Purchase
★★★★★
"No more crooked holes!! It works exactly as it should. Very high quality. Fantastic product!!"
Max K.
Verified Amazon Purchase
★★★★★
"Missing tool in the tool chests. You don't have all the tools until you have this one. I am notoriously bad at drilling holes perpendicular. Problem solved."
Roneill18901
Verified Amazon Purchase
★★★★★
"Perfect tool for DIY projects! If you need to drill, this helps you drill with confidence. Every household I know needs one of these."
Jacque M.
Verified Amazon Purchase
★★★★★
"I backed this on Kickstarter ages ago. Every time I use it, it's a delight. Does exactly what it's supposed to and does it well."
Jason
Kickstarter Backer

Backed by 4300+ Crowdfund Supporters

Raised $810,000+ across Kickstarter, Indiegogo & BackerKit • 10x the average successful campaign

Official Stores: BullseyeBore Core is sold exclusively at bullseyebore.com, Amazon.com (USA only), and Amazon.ca (Canada only).
International (EU, UK, Australia, New Zealand, Japan): order through our contact form, not the website. Minimum $100 USD ($200 for the UK); no single units.
Listings on Amazon UK, Amazon Japan, Amazon EU, or other international Amazon sites are unauthorized and cannot guarantee authentic products or provide warranty support.

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