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691 Series Self-Propelled Stump Grinder


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Special Handling Charge Box Special Handling Charge of $49.00

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Due to the size or weight of this item, it has a handling charge associated with it. The handling charge is a per item charge and will be applied during the checkout process.
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Price Guarantee:
At Acme Tools we pride ourselves on offering you the best selection of tools, equipment and supplies in the industry at guaranteed low prices. From time to time we are not always able to see what the competition is doing. Our product is priced as low as possible. However, our prices won't be beat. If you see the exact item currently advertised for less (including the competitor's shipping and handling charges, taxes or any other hidden charges) we should be able to match that price. We reserve the right to verify current and net prices in these situations. See terms and conditions below. In the event of finding a lower price, use our Contact Us form and include the following information in the Comments Section for verification: Your order number, date of purchase, product number of item as well as the competitor's website and price. We will review the information, issue credit (if applicable), and get back to you within two business days.

Terms and Conditions:
  • The seller must be an authorized retail dealer.
  • Product must be in stock and an identical item.
  • This policy does not apply to auction sites, closeouts, clearance sales, misprints, giveaways, special promotions or discount offers and may not be used in conjunction with any other Acme Tools offers or coupons.
  • This policy is only valid within 30 days after your purchase date.
  • Your refund will be issued in the same form as your original payment.
  • Heavy Equipment does not qualify.
$8,399 .00
$8,299 .00

691 Series Self-Propelled Stump Grinder

The 691SP-20HE stump grinder features a Honda GX630 engine, utilizing the Greenteeth® 700 series teeth for a fresh cutting edge.

  • 20 HP/688cc Honda GX630 v-twin 4-cycle OHV engine
  • Direct belt drive creates 3,000 max rpms
  • Two 1-3/16" diameter bearings
  • Side discharge frame design
  • Removes the cuttings out and away from the machine
  • 24" above grade; 18" below grade
  • No limit on diameter of the stump
  • 5-Position adjustable handle
  • Find a comfortable working position while grinding
  • OHV design for increased efficiency and optimal power transfer
  • Easy starting with keyed electric starter (no recoil back-up)
  • 12-volt lawn tractor battery (Group U1) required - not included
  • Self-propelled drive system
  • Eaton hydrostatic transmission with forward and reverse gears
  • Drive system propels both tires
  • 14 In. x 3/8 In. cutting wheel
  • 8 Greenteeth® carbide tipped teeth
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