Replacement Part: For M-12, 48-11-2401, 48-11-2402, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, 48-11-2411, 48-11-2412 Compatible tool models with(Please search with"Ctrl+F"): 48-11-2401 2207-20 2207-21 2238-20 2238-21 2239-20 2239-21 2276-20NST 2276-21 2276- 21NST 2277-20 2277-20NST 2277-21 2277- 21NST 2290-20 2290-21 2310-21 2311-20 2311-21 2312-21 2313-20 2313-21 2314-20 2314-21 2320 2320-20 2320-21 2330 2331 2332 2333 2401-20 2401-22 2402-20 2402-22 2403-20 2403-22 2404-20 2404-22 2410 2410-20 2410-22 2411-20 2411-22 2415-20 2415-21 2420-20 2420-21 2420-22 2426-20 2426-22 2429-20 2429-21XC 2432-20 2432-22 2446-20 2446-21XC 2450-20 2450-22 2451 2451-20 2451-22 2452-20 2452-22 2453-20 2453-22 2454-20 2454-22 2455-20 2455-22 2456-20 2456-21 2457-20 2457-21