LE LEMATEC Air Hammer Spring Retainer, .401/10.2mm Coil (

LE LEMATEC Air Hammer Spring Retainer, .401/10.2mm Coil (

• PROFESSIONAL .401" SHANK COMPATIBILITY — Engineered for the industry-standard 10.2 mm (.401 inch / 3/8 inch nominal) chisel shank used on virtually all standard pneumatic air hammers. Drop-in replacement for the original coil-spring retainer on your existing hammer; no tools required.
• FITS MAJOR AIR HAMMER BRANDS that use a .401" / 10.2 mm coil-spring retention mechanism. Direct drop-in replacement for the original spring retainer. (Third-party brand names used only to indicate compatibility; no affiliation or endorsement implied.)
• HARDENED SPRING STEEL CONSTRUCTION — Built from high-tension coil steel that holds its set under repeated impact. The retainer is the safety component that locks your chisel into the barrel during operation; a worn or low-tension spring is the #1 cause of chisel ejection.
• WHEN TO REPLACE FOR SAFETY — Swap your spring retainer when the chisel wobbles, slides out under air pressure, or no longer snaps back to lock. A loose retainer is a workplace safety hazard. Replacement takes under 30 seconds — keep a spare in your toolbox.
• LE LEMATEC AIR-TOOL HARDWARE — Designed by pneumatic-tool specialists for automotive, sheet-metal, tire-repair, construction, and HVAC trades. Single retainer per package, 0.21 lb, 34 × 47 mm, hardened steel. (LE-120 is the spring-type; for tool-free chisel swaps, see our LE-B74 Quick-Change Retainer.)