Spindle Repair & Rebuild Services
WTO
SPINDLE
REPAIRED.
Ekstrom Carlson repairs and rebuilds WTO spindles and live tooling to OEM performance standards — including milling heads, angle heads, and turning attachments. Our technicians service WTO spindles across CNC lathes, machining centers, and multi-axis turning equipment.
Every repair starts with a full disassembly and written diagnosis. We replace worn bearings, restore tapers, repair housings, and rebuild with precision components — then dynamically balance, run-out test, and thermally verify every spindle before it ships back to you.
40+
Years in Service
OEM
Certified Standards
100%
Tested Before Ship
ALL
WTO Models Accepted
Our Process
01
Inspection & Diagnosis
Full disassembly, bearing inspection, housing measurement, and root‑cause analysis. You receive a written evaluation before any work begins.
02
Precision Rebuild
Bearing replacement, shaft re‑grinding, taper restoration, seal replacement, and housing repair — using components matched to OEM specifications.
03
Testing & Certification
Dynamic balancing, thermal testing at operating speed, and run‑out verification. Every spindle ships with a documented test report.
WTO spindle models we repair
| Brand | Model / RMA Number | Serial / Job Number | Max RPM | Parts Reference |
|---|---|---|---|---|
| WTO | 411013009-60 Variable angle live tool | K10-01733-1.1 / R2023454 | – | 119823102 11790925 2311 |
| WTO | 410520003-55 live tool | 410520003-55 / R2016249 | – | dr7001343dr7001304dr7001328dr7000447 |
| WTO | 410129272-60 live tool | 410129272-60 / – | – | |
| WTO | 411013010-60 angle head | 411013010-60 / – | – | |
| WTO | 410504040-60 live tool | K05-02971-1.1 / R2025896 | – | 1342134311790925 |
| WTO | 410120272-40 RMA0025787 | K12-00699-1.1 / R2025679 | – | 70015507001551 |
| WTO | 2332Y160-0700 RMA0025536 | K11-01607-1.22 / R2025458 | 4,000rpm | 3 70021347001110 |
| WTO | 2332Y160-0700 RMA0025536 | K11-01607-1.44 / R2025457 | 4,000rpm | 3 70021347001110 |
| WTO | 2332Y160-0700 RMA0025536 | K10-3867-2.21 / R2025456 | 4,000rpm | 3 70021347001110 |
| WTO | 2332Y160-0700 RMA0025536 | K10-03867-2.28 / R2025455 | 4,000rpm | 3 70021347001110 |
| WTO | 2332Y160-0700 RMA0025536 | K11-01607-1.29 / R2025454 | 4,000rpm | 3 70021347001110 |
| WTO | 410126011-60 RMA0025549 | K07-01053-1.07 / R2025464 | 6,000rpm | 2 70012932 7001304 |
| WTO | 410126011-60 RMA0025549 | K07-01053-1.06 / R2025463 | 6,000rpm | 2 70012932 7001304 |
| WTO | 410520353-40 RMA0025440 | K10-03974-1.15 / R2025392 | – | 7001622700108270013287001471 |
| WTO | 410520353-40 live tool | K10-03974-1.15 / R20251001 | 6,000rpm | 1622108213281471 |
| WTO | 41026011-60 RMA0025308 | K10-00798-1.08 / R2025228 | – | 2 70012932 7001304 |
| WTO | QF32-DNE-M540A-050-E-HS-A RMA0025255 | 1132600004054 / R2025174 | 12,000rpm | R1834667001637 |
| WTO | 420125013-55 live tool | K22-04501-1.2 / R2025053 | 6,000rpm | 70015507001070 |
| WTO | 411007001-34 live tool | K15-05351-1.1 / R20241247 | 6,000rpm | 700093670005177000924700145970010912 70011947002080 |
| WTO | 420525018-55 live tool | K15-05433-1.09 / R20241081 | 6,000rpm | 7001550700130470011792 7000958 |
| WTO | 413002024 live tool | K16-01371.1-1 / R2024986 | 8,000rpm | 2 70002357003365700117970013757001791 |
| WTO | 410 126008.40 linear live tool | K00.1026.1.3 / R2025834 | – | 13292873 |
| WTO | 42058049-40 linear live tool | K22-10034-1.1 / R2024971 | 6,000rpm | 7001249700108770011797001375 |
| WTO | 410505047-60 live tool | K08-04453-1.2 / R2024944 | – | 7001342700134370011797001463 |
| WTO | 410504040-60 live tool | K06-01476-11 / R2024870 | – | 7001342700134370011797000925 |
| WTO | 410504040-60 live tool | K06-00697-5.08 / R2024806 | 6,000rpm | 7001342700134370011797001655 |
| WTO | 410105000.00 live tool | K09.01531-1.2 / R2024805 | 3,000rpm | 70022797001249 |
| WTO | 410526014-60 live tool | K05-01953-1.11 / R2024765 | 5,000rpm | 2 7001300700162270009257001179 |
| WTO T32216 | 410520027-60 live tool | K-12-05467-1.06 / R2024559 | 6,000rpm | 700106870011797001463 |
| WTO | 410116023-40 live tool | 410116023-40 / – | – | |
| WTO | 410116048-40 live tool | K09-02561-1.3 / R2024339 | 6,000rpm | 70016227002174 |
| WTO | 413002014-40 live tool | K19-04844-1.1 / R2024338 | 6,000rpm | 3 70012287000958700111 |
| WTO | 413504000-60 live tool | K21-06594-1.1 / R2024316 | 6,000rpm | 70013439 70013044 70012282 7002694 |
| WTO | 4105520238-40 live tool | 4105520238-40 / – | – | |
| WTO | 410520029-60 live tool | K12-03062-1.05 / R2025850 | 6,000rpm | R183466108711791463 |
| WTO | 410516103-40 live tool | 20W537 / R2024192 | 6,000rpm | 7001304700120670013287000958 |
| WTO | 410126011-60 live tool | K11-00102-1.09 / R2024185 | – | T322132 70012932 7001304 |
| WTO | 420540016-60 live tool | K14-02250-1.09 / R2024165 | – | 2 7001270700117970000068 |
| WTO | 420540016-60 live tool | K14-02250-1.09 / R2024165 | – | 2 7001270700117970000068 |
| WTO T32214 | 410526014-60 live tool | K13-00972-1.07 / R2024163 | – | 2 7001300700179970009257001179 |
| WTO | 410120036-60 live tool | K13-01227-1.20 / R2024149 | 6,000rpm | T32206T322492 70012932 7001304 |
| WTO | 410505048-60 live tool | K09-01529-15 / R2024129 | – | 7001342700134370011797001463 |
| WTO | 413502001-60 live tool | K15-01412-1.1 / R2024097 | 6,000rpm | 700134370013044 700120670020087002254 |
| WTO | 410520108-40 live tool | K06-02982-1.3 / R2024101 | 3,500rpm | 7000997700108770011797001375 |
| WTO | 420132010-40 live tool | K17-03912-1.10 / R20231492 | 6,000rpm | 70014677001551 |
| WTO | 420132099-40 live tool | K20-06290-1.4 / R20231380 | 12,000rpm | 70004057000935 |
| WTO | 420132010-60 live tool | K13-06558-1.3 / R20231378 | – | 70013007001304700024 |
| WTO | 2332Y160-0700 live tool | 2332Y160-0700 / R20231371 | 4,000rpm | 3 70021347001110 |
| WTO | 2332-Y160-0700 live tool | K11-01607-1.41 / R20231370 | 4,000rpm | 3 70021347001110 |
| WTO | 420525018-55 live tool | K15-05433-1.08 / R20231358 | 6,000rpm | R202118700155070011792 7000958 |
| WTO Quickflex | 420540012-60 live tool | K16-02378-1.07 / R20231346 | 6,000rpm | 7001270700134370011797000068 |
| WTO | 420140010-60 live tool | K-14-00068-1.3 / R20231344 | 5,000rpm | 70012707001206 |
| WTO | 420532010-60 live tool | K13-05481-1.01 / R20231339 | 6,000rpm | 7001467700108770011797001471 |
| WTO | 410520027-60 live tool | K12-05467-1.06 / R20231321 | 6,000rpm | 700106870011797001463 |
| WTO | T32216 live tool | K12-05467-1.05 / R20231320 | 6,000rpm | 700106870011797001463 |
| WTO | 410120045-60 live tool | K14-00441-1.1 / R20231305 | 6,000rpm | 70016227001343700040970013287000925 |
| WTO | 410120045-60 live tool | K07-00122-1.1 / R20231304 | 6,000rpm | 70016227001343700040970013287000925 |
| WTO QUICKFLEX | 420132015-65 live tool | 420132015-65 / – | – | |
| WTO | 410105000-00 live tool | 410105000-00 / – | – | |
| WTO | 410120045-60 live tool | K11-03823-1.4 / R20231303 | 6,000rpm | 70016227001343700040970013287000925 |
| WTO | G1050004472 Right Angle | G1050004472 / R20231288 | 6,000rpm | ER3270004053 70001497000989 |
| WTO | 410504042.4 Right Angle | K071301 1:1 / R20231290 | 6,000rpm | 7001647700108770011797001375 |
| WTO | 410516109.40 live tool | K13-06514-2.1 / R20231252 | – | 700123970013287001471 |
| WTO | T32249A03 live tool | TE-042 / R20231250 | – | 70000037000181 |
| WTO | 420525012-40 live tool | K15-01095-1.04 / R20231249 | 6,000rpm | 2 700155070011797001471 |
| WTO | 401272-40 live tool | K1100678-1.03 / R20231166 | 6,000rpm | 70016227001637 |
| WTO | 401272-40 live tool | K12-03290-106 / R20231165 | 6,000rpm | 70015507001551 |
| WTO | 410116048-40 live tool | K08-00313-1.13 / R20231164 | 6,000rpm | 70016227002174 |
| WTO | 410520182-40 live tool | 410520182-40 / – | – | |
| WTO | 410504041-60 live tool | K06-02252-1.2 / R20231115 | – | 7000172700117670011797001463 |
| WTO | LT-ST-066 live tool | LT-ST-066 / R2025961 | – | 16221343217210861648 |
| WTO | 410104034-60 live tool | K06-01679-1.2 / R2025922 | – | 13292 1304 |
| WTO | 410516021-55 live tool | K09-02523-2.1 / R20231117 | – | 7001206R20211840013287001127 |
| WTO | 42052018-55 live tool | K17-03477-1.1 / R20231068 | 6,000rpm | R202118700155070011792 7000958 |
| WTO | 4100126014-60 live tool | K11-04643-1.1 / R2023922 | 6,000rpm | 70012932 7001304 |
| WTO | 420532019-60 live tool | K13.05484.1.03 / R2023909 | – | 2 700146770011797000068 |
| WTO | 420532015-65-s live tool | 420532015-65-s / – | – | |
| WTO | 410526016-60 live tool | K10-02014-1.09 / R2023907 | – | 7001342700155470011797001463 |
| WTO | 4205250018 live tool | K17-03477-1.5 / R2023842 | 6,000rpm | R202118700155070011792 7000958 |
| WTO QuickFlex | 420132018-60 live tool | K18-00909-1.1 / R2023745 | 6,000rpm | 02672 1082 |
| WTO | 413502001-60 live tool | K17-08246-1.2 / R2023685 | 6,000rpm | 134313044 120620082254 |
| WTO | 410516034-30 live tool | K00-207-1.6 / R2023553 | 4,000rpm | 2 130409251178 |
| WTO | 410516014.25 live tool | K.01.1157 3.5 / R2023514 | 4,000rpm | LT-90-042105717532118089411940569 |
| WTO | 10120008.00 live tool | K02-720-1-5 / R2023411 | 4,000rpm | LT-ST-0251622134321722 10861648 |
| WTO | 420532010-60 live tool | K13-05481-1.08 / R2023457 | 6,000rpm | 1467134311790068 |
| WTO | 42125015-45 live tool | K14-01265-1.5 / R2023211 | 6,000rpm | 15373024 |
| WTO | 410120036-60 live tool | 410120036-60 / R2019898 | – | 2 70012932 7001304 |
| WTO | 410520027-60 live double end right angle | 410120036-60 / R2019517 | – | 700106870011797001463 |
| WTO | 410126011-60 live tool | K07-00033-1.1 / R2019388 | – | 70005607001332 |
| WTO | 411016018-40 live tool | K08-01683-1.1 / R2019268 | – | 700139970023102 700117970013757002311 |
| WTO | 414 532000-40 live tool | K-17-05186-1.1 / – | 3,000rpm | |
| WTO | 410520027-60 live double end right angle | 410520027-60 / R2014258 | – | 700106870011797001463 |
| WTO | 410120098.40 live double end right angle | K98.1015.1.13 / R2018857 | 5,000rpm | 2 70016477001591 |
| WTO | 410120118-40 live tool | K11-02830-1.3 / R2018733 | – | 70013297001591 |
| WTO | 411010007-40 live tool | K97-801 5-1 / R2018609 | – | 700220370022047002205700220770022062 700195470015337001375 |
| WTO | 410516033-30 live tool | K98963-1.20 / R2018283 | – | 7002094700209370014637001178 |
| WTO | 420132013-60 live tool | K15-00017-1.2 / R2018190 | – | 70014677001343 |
| WTO | 410532010-50 live tool | K05-01601-1.4 / R2017636 | – | 70013422 70013437000841700126270010887002071 |
| WTO | 410520027-60 live tool | K12-05467-1.06 / R2017612 | – | T32216700106870011797001463 |
| WTO | 420532011-60 live tool | K14-00147-1.7 / R2017603 | – | 700146770013437001179R133760 |
| WTO | 420125015-55 live tool | K14-0245H.05 / R2017351 | – | 700155070012062 7001575 |
| WTO | 410520027-60 live tool | 410520027-60 / R2017334 | – | 700106870011797001463 |
| WTO | 41051622-55 live tool | K06-01277-3.2 / R2017294 | 6,000rpm | 70012067001304d70013287001088 |
| WTO | 410504033-75 live tool | K04-02429-1.2 / R2016848 | 4,000rpm | dr7001342dr7001343dr7001179dr7001947 |
| WTO | 410120036-60 live tool | K07-00503-1.04 / R2016287 | – | T322322 dr70012932 dr7001304 |
| WTO | 410520353-40 live tool | K10-03974-1.4 / R2015706 | 4,000rpm | 410504036-75K08-00402-1.4dr7001622dr7001304dr7001328dr7001471 |
| WTO | T32216 live tool | T32216 / R2015676 | – | dr7001068dr7001179dr7001463 |
| WTO | 410120036-60 live tool | K12-02167-1.7 / R2015602 | – | T322322 dr70012932 dr7001304 |
| WTO | K12-00201-1.1 live tool | K12-00201-1.1 / R2015456 | – | dr7001467dr7001343dr7001179dr7001471 |
| WTO | 41010045-60 live tool | K10-03371-1.1 / R2015221 | – | dr7001622dr7001343dr7000409dr7001328dr7001463 |
| WTO | 410120272-40 live tool | 410120272-40 / R2015176 | – | dr7001622dr7001637 |
| WTO | 410120045-60 live tool | K07-00122-1.1 / R2015111 | – | dr70016221343040913281463 |
| WTO | 410120037-60 live tool | K12-03063-1.4 / R2015022 | – | 2 dr70012932 dr7001304 |
| WTO | 41020045-60 live tool | K11-03823-1.4 / R2014721 | – | dr7001622dr7001343dr7000409dr7001328dr7001463 |
| WTO | T32216 live tool | T32216 / R2014724 | – | dr7000003dr7000181 |
| WTO | 410501106440 live tool | K04-02401-2.3 / R2014591 | – | dr7001342dr7001343dr7001590dr7001591 |
| WTO | 410520025-60 live tool | 410520025-60 / R2014473 | – | dr7001300dr7001343dr7001179dr7001463 |
| WTO | 41012027-2-40 live straight tool | K12-00698 / R2014371 | – | 70015507001551 |
| WTO | 410516072-25 live tool | K110712-1.3 / R2014316 | – | 7001304700107570013287001516 |
| WTO | 410120155 live tool | 410120155 / R2014265 | – | |
| WTO | 410520379 live tool | 410520379 / – | – | |
| WTO | 410113000-34 live tool | 410113000-34 / – | – | |
| WTO | 414532001-45 live tool | 414532001-45 / – | – | |
| WTO | 410504034-65 live tool | K15-03851-3.4 / – | – | |
| WTO | 410504035-65 live tool | K14-03229-5.4 / – | – | |
| WTO | 410516071.30 live tool | 410516071.30 / – | – | |
| WTO | 41012000255 live tool | K08-01956-1.4 / R2014645 | – | dr7001537dr7001400 |
| WTO | 410526015-60 live tool | 410526015-60 / – | – | |
| WTO | 420125010-45 live tool | 420125010-45 / – | – | |
| WTO | 420125010-55 live tool | K11-03949-1.03 / – | – | LT-ST-104 |
| WTO | 420525012-40 live tool | K1707422-1.2 / R2022943 | – | 2 155011791471 |
| WTO Quickflex | 420532010-40 live tool | 420532010-40 / – | – | T32476T32485 |
| WTO | K12-0473-1.08 live tool | K12-0473-1.08 / – | – | |
| WTO | 41.0120000-00 live tool | K07-03856-1.01 / R2019835 | – | 70015077001228 |
| WTO | 41.0129000-00 live tool | K10-04422-1.01 / R2019836 | – | 70014917001228 |
| WTO | 410104041-40 live tool | K07-00077-1.3 / R2020877 | 4,500rpm | 3 7001554 |
| WTO | 420540018-75 live tool | K20-07273-1.1 / R20221385 | 4,000rpm | 1270153712060567 |
| WTO | 410504040-60 live tool | 410504040-60 / – | – | |
| WTO | 420540012-60 live tool | K14-6403-102 / R2023599 | 6,000rpm | 1270134311790068 |
| WTO | K21-02068-1.49 live tool | K21-02068-1.49 / – | – | |
| WTO | 410126011-60 live tool | K11-01287-1.04 / R2023446 | – | 2 12932 1304 |
| WTO | 410520027-60 live tool | K13-00104-105 / R20221333 | – | 106811791463 |
| WTO | 410140002-50 live tool | W2149 / R2022648 | – | 700284970004052 70000687001127 |
| WTO | 410504041-40 live tool | K07-000772.1 / R2020878 | 4,500rpm | 70020477001818700084170010877001262 |
| WTO | 410504041-60 live tool | K06-02252-1.1 / R2020314 | 6,000rpm | 7000172700117670011797001463 |
| WTO | 410505048-60 live tool | K07-03997-1.3 / R2021627 | – | 7001342700134370011797001463 |
| WTO | 410507000-22 live tool | K05-02979-1.3 / R2021755 | 6,000rpm | 2 70022047001203700051770015917002704 |
| WTO | 410513044-40 live tool | K08-01055-1.1 / R2017648 | – | 2 700108270013287001575 |
| WTO | 410516014.25 live tool | K01.1157-3.5 / – | – | LT-90-008 |
| WTO | 410516014.25 live tool | K05.01920-3.4 / R2020451 | – | LT-90-011700141870011987001211700089470011947000991 |
| WTO | 410516026-55 live tool | K08-00228-1.1 / R2019611 | 5,000rpm | 700172770013287001127 |
| WTO | 410116048-40 live tool | K09-02561-1.3 / R2023190 | 6,000rpm | 16222174 |
| WTO | 410516034-30 live tool | K08-922-1.9 / R20221368 | 4,000rpm | 2 130415901178 |
| WTO | 410516073-30 live tool | 410516073-30 / R20221367 | 4,000rpm | 2 130415901178 |
| WTO | 410516073-30 live tool | K00-971-1.5 / R20221045 | 4,000rpm | 2 130415901178 |
| WTO | 410516104-40 live tool | K08 01418-1.3 / R2019999 | 4,000rpm | 7001206700130470013287000958 |
| WTO | 410516104-40 live tool | K08 03653-1.2 / R2019999 | 4,000rpm | 7001206700130470013287000958 |
| WTO | 410520027-60 live tool | K11-03206-1.02 / R2022478 | 6,000rpm | 700106870011797001463 |
| WTO | 410520027-60 live tool | K12-05467-1.05 / R2020128 | – | 700106870011797001463 |
| WTO | 410520027-60 live tool | K12-05467-1.05 / – | – | |
| WTO | 410526015-60 (ER-40)live tool | K12-03594-1.5 / – | 6,000rpm | |
| WTO | 4100126014-60 live tool | K11-00107-1.2 / R2023059 | 6,000rpm | 12932 1304 |
| WTO | 410532019-60 live tool | K17-03827-1.2 / R2022595 | 6,000rpm | 700106870011797001463 |
| WTO | 413502001-60 live tool | K17-08129-1.2 / R20221265 | 6,000rpm | 4 12061343130420082254 |
| WTO | 413002000-60 live tool | K15-05256-12 / R2022819 | 6,000rpm | 2 13992 14632229 |
| WTO | 413002000-60 live tool | K20-03641-1.2 / R2022597 | 6,000rpm | 2 70013992 70014637002229 |
| WTO | 413502001-60 live tool | K10-004121-1.2 / R2019473 | 6,000rpm | 700134370013044 700120670020087002254 |
| WTO | 413502001-60 live tool | K13-03944-2.1 / R2017745 | 6,000rpm | 4 70012067001304700134370020077002008 |
| WTO | 420140010-60 live tool | K14-02273-1.08 / R2022589 | – | 70012707001206 |
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