L17 & L18 Large Burnishing Ring for Cornet, Trumpet, Baritone, Trombone
L17 & L18 Large Burnishing Ring for Cornet, Trumpet, Baritone, Trombone - L17 Large Ring for Cornet and Trumpet bells is backordered and will ship as soon as it is back in stock.
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Warranty & Returns
Warranty & Returns
Standard tools manufactured by Ferree’s Tools include a one-year limited warranty against defects. Eligible standard products may be returned within 30 days of the invoice date with an approved RMA number. Returns after 30 days may incur a restocking fee, and returns are not accepted after 180 days. Custom-manufactured products cannot be returned.
Delivery and Shipping
Delivery and Shipping
Most in-stock products are prepared within 24 hours and shipped within 48 hours. Free standard shipping is available worldwide, with processing fees of $10 for domestic orders, $20 for Canada and Mexico, and $30 for other international destinations. Chemicals must ship by ground and cannot be shipped overseas. Expedited shipping is available for an additional charge.
Built for Musicians
Purpose-built tools and supplies designed for accurate, efficient instrument repair.
Description
Description
These burnishing rings are to obtain a wrinkle free finish on a bell taper by hand. The L19 Handle should be used for a weight advantage. Sometimes, instead of having it swing under the work, you lean it against your shoulder and push down as you work.
The L17 and L18 are each threaded on two sides to double the wear life of each the tool. Each ring has a cutout section so it may be used while the instrument is still together. These rings are chromed for a smoother action and longer tool life.
L17 Large Ring for Cornet and Trumpet bells, brace to tuning slide end of a Trombone bell and the straight Baritone branch.
L18 Large Ring for Tenor or Brass Trombone Bells
Payment & Security
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Repair Knowledge at Your Fingertips
Explore helpful instructions, sizing charts, repair guides and videos created to help you choose the right products and work more confidently at the repair bench.
Frequently Asked Questions
How do I choose the correct size or model?
How do I choose the correct size or model?
Review the product specifications and measure your instrument or existing part when applicable. Because instrument models can vary, contact our team with the manufacturer, model and measurements if you need help confirming your selection.
Are Ferree’s Tools products for beginners?
Are Ferree’s Tools products for beginners?
Ferree’s Tools serves professional repair technicians, music educators and knowledgeable do-it-yourselfers. Required experience varies by product, so review all available instructions and contact us if you are unsure whether a tool is appropriate for your skill level.
What if I cannot find the exact product I need?
What if I cannot find the exact product I need?
Contact our customer service team with details about the instrument and repair. We can help you locate the appropriate product, identify a comparable option or determine whether another solution is available.

