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You’ve got a sticky key on your sax, a loose screw on your flute, or a stubborn rod on your clarinet. Regular household screwdrivers are either too big, too short, or damage the tiny slotted screws on your instrument. These professional woodwind screwdrivers are made specifically for band and orchestra repairs. Choose from various tip sizes (1.6mm, 2.0mm, 2.4mm, 3.0mm) and shaft lengths (50mm to 100mm) to reach deep into key assemblies. The blades are precision‑ground to fit the narrow slots of instrument screws without slipping or burring. Keep a set in your repair bench or gig bag for fast, safe adjustments on flutes, clarinets, saxophones, oboes, and bassoons.
| Tip Width | Shaft Length | Best For | Combo Options |
|---|---|---|---|
| 1.6mm (approx. 0.063") |
50mm | Flute, oboe, small clarinet screws |
Flute: 1.6mm+2.0mm |
| 2.0mm (approx. 0.079") |
50mm | Flute, clarinet, general use | |
| 2.4mm (approx. 0.094") |
50mm, 75mm | Saxophone (large keys), bassoon |
Saxophone: 2.4mm+3.0mm or 2.0mm+3.0mm |
| 3.0mm (approx. 0.118") |
50mm, 100mm | Saxophone, bassoon, large woodwind screws |
All screwdrivers have slotted (flat) tips. Shafts are made of hardened steel. Handles are ergonomic for precise torque control.
| Instrument | Common screw sizes | Recommended tip(s) | Typical uses |
|---|---|---|---|
| Flute | 1.6mm, 2.0mm | 1.6mm (rod screws), 2.0mm (key cups) | Adjusting key height, tightening rods |
| Clarinet | 2.0mm | 2.0mm (most common) | Thumb rest, trill keys, bridge keys |
| Saxophone | 2.4mm, 3.0mm | 2.4mm (small keys), 3.0mm (large keys, rods) | Key guard, pivot screws, body posts |
| Oboe / Bassoon | 1.6mm – 2.4mm | 1.6mm (fine screws), 2.4mm (larger mechanisms) | Adjusting springs, pivot screws |
1. Why can’t I use a regular hardware store screwdriver on my instrument?
Instrument screws have very narrow, shallow slots. Standard screwdriver blades are often too thick or too wide, which leads to slipping, stripping the screw head, or scratching the finish. These precision drivers are ground to exact widths and thicknesses for woodwind hardware.
2. What’s the difference between a 2.0mm and 2.4mm tip?
2.0mm is best for flute, clarinet, and small sax screws. 2.4mm is slightly larger – fits most saxophone pivot screws and larger clarinet mechanisms. Use the largest tip that fits snugly to avoid damaging the slot.
3. Do I need the 100mm long screwdriver?
Yes, if you work on saxophone body posts or need to reach deep into the instrument. The extra length helps access screws that are recessed inside key stacks or under rod covers.
4. Are these magnetic? Will they pick up small screws?
Most instrument screwdrivers are not strongly magnetized – high magnetism can affect sensitive mechanisms. However, you can magnetize the tip briefly if needed, or use tweezers for placement.
5. Can I use these on bass guitar or brass instruments?
They work on any slotted screw of the right size, including some brass instrument valve screws or guitar electronics. But they are specifically optimized for woodwind screws (small, shallow slots).
6. Do you sell combination sets for saxophone or flute?
Yes – we offer pre‑selected combos: Flute set (1.6mm+2.0mm), Saxophone set (2.0mm+3.0mm or 2.4mm+3.0mm), Bassoon set (1.6mm+2.4mm). Choose from the dropdown.
Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
US$40
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