Feeler Gauge Sets
Keep a variety of leaf thicknesses on hand to confirm gaps are within tolerance. These gauges are often used to check the clearance around bearings and other machine parts, making sure there’s enough space to avoid friction and prevent wear. The leaves are riveted together in a folding fan design, so they’re easy to carry. Each leaf is marked with thickness for quick reference.
Steel and tool steel leaves are stronger, harder, and more wear resistant than stainless steel and brass leaves. Brass leaves have good corrosion resistance and are nonmarring to prevent scratches. They’re also nonmagnetic, so you can safely check spark plugs and other electronic ignitions without attracting debris.
Sets with both steel and brass leaves include 30 steel leaves and six brass leaves.
Sets with a leaf-securing lock hold individual leaves in place so they don’t move and disrupt measurements.
Leaf | Closed | |||||||
|---|---|---|---|---|---|---|---|---|
| No. of Leaves | Thick. | Lg. | Wd. | Lg. | Wd. | Features | Each | |
Flat Round Leaves | ||||||||
Brass | ||||||||
| 6 | 0.006", 0.008", 0.01", 0.012", 0.014", 0.016" | 2 5/8" | 1/2" | 3" | 1/2" | __ | 00000000 | 00000 |
Steel and Brass | ||||||||
| 36 | Steel: 0.002", 0.0025", 0.003" to 0.026" (0.001" increments), 0.028", 0.03", 0.032", 0.035", Brass: 0.006", 0.008", 0.01", 0.012", 0.014", 0.016" | 3" | 1/2" | 3 7/16" | 1/2" | Leaf-Securing Lock | 00000000 | 00000 |
Ready-to-Use Feeler Gauges
Check gaps, alignment, and narrow slots. These feeler gauges have finished ends marked with thickness.
Brass gauges have good corrosion resistance.
Each | |||||
|---|---|---|---|---|---|
| Thick. | Lg. | Wd. | 1-11 | 12-Up | |
Brass | |||||
| 0.001" | 12" | 1/2" | 00000000 | 00000 | 00000 |
| 0.002" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.003" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.004" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.005" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.006" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.007" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.008" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.009" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.01" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.015" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.02" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.025" | 12" | 1/2" | 00000000 | 0000 | 0000 |
| 0.032" | 12" | 1/2" | 00000000 | 0000 | 0000 |
Feeler Gauge Assortments
Use these feeler gauge assortments to check gaps, alignment, and narrow slots. They have finished ends marked with thickness.
Brass gauge assortments have good corrosion resistance.
| No. of Pieces | Thick. | Lg. | Wd. | Container Type | Each | |
Brass | ||||||
|---|---|---|---|---|---|---|
| 20 | 0.001", 0.0015", 0.002" to 0.01" (0.001" increments), 0.012", 0.014", 0.015", 0.016", 0.018", 0.02", 0.023", 0.025", 0.03" | 6" | 1/2" | Pouch | 0000000 | 000000 |
| 20 | 0.001", 0.0015", 0.002" to 0.01" (0.001" increments), 0.012", 0.014", 0.015", 0.016", 0.018", 0.02", 0.023", 0.025", 0.03" | 12" | 1/2" | __ | 0000000 | 00000 |
Feeler Gauge Rolls
Cut to your desired length. These gauge rolls let you check gaps, alignment, and narrow slots. Thickness is marked every 6 inches.
Brass gauge rolls have good corrosion resistance.
| Thick. | Lg., ft. | Wd. | Container Type | Each | |
Brass | |||||
|---|---|---|---|---|---|
| 0.001" | 10 | 1/2" | Dispenser Box | 000000 | 000000 |
| 0.002" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.003" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.004" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.005" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.006" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.007" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.008" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.009" | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.01" | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.015" | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.02" | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.025" | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.032" | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |