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For manual
RATCHET HANDLE Oval head standard ratchet handle. 12.7
Weight 12.7 Claw type Good Design award
Square Dimensions (mm) Qty./Carton
Models Drive mm
(mm) D H T L (Generally) (Store Center) (g) 1/2
371 12.7 45 35.0 20.5 270 30 6 490
371B 12.7 45 20.5 17.8 270 1 6 480
※ This product is registered design.

# 371 How to distinguish a new type
371B A new type will have N indication
behind its model number (371N).
■ 371. Parts table ■ 371B Parts table
NO. Model Descriptions Qty. NO. Model Descriptions Qty.
● 1 GP371NG Gear 1 ● 1 GP371BNG Gear 1
● 2 GP371NPL Change handle Camset 1 ● 2 GP371NPL Change handle Camset 1
(bolt M3 with a Torx holex 6 (T10))
(bolt M3 with a Torx holex 6 (T10))
● 3 GP371NC Lid 1 ● 3 GP371NC Lid 1
● 4 GP371NV Screw (bolt M3 with a Torx holex 6 (T10)) 2 ● 4 GP371NV Screw (bolt M3 with a Torx holex 6 (T10)) 2
● 5 GP371NN Claw 2 ● 5 GP371NN Claw 2
● 6 GP371S Spring 2 ● 6 GP371S Spring 2
※ The part will be count as 1 item regardless of its quantity (in case of 2, 2set). ※ The part will be count as 1 item regardless of its quantity (in case of 2, 2set).
■Repair kit ■Repair kit
371 Parts Diagram Models RK-371N 371B Parts Diagram Models RK-371BN
The set for 371 contains parts No.1-6. The set for 371B contains parts No.1-6.
CAUTION CAUTION
● Repair may be difficult for the general public. ● Repair may be difficult for the general public.
■ Old 371. Parts table ■ Old 371B Parts table
NO. Model Descriptions Qty. NO. Model Descriptions Qty.
Old 371. ● 1 GP371NG Gear 1 Old 371B. ● 1 GP371BNG Gear 1
● 2 GP371P Cam 1 ● 2 GP371P Cam 1
● 3 GP371C Lid 1 ● 3 GP371C Lid 1
● 4 GP371L Switching handle 1 ● 4 GP371L Switching handle 1
● 5 GP371V Screw ( (+) countersunk head screw M4 x 18) 2 ● 5 GP371V Screw ( (+) countersunk head screw M4 x 18) 2
● 6 GP371N Claw 2 ● 6 GP371N Claw 2
● 7 GP371S Spring 2 ● 7 GP371S Spring 2
※ The part will be count as 1 item regardless of its quantity (in case of 2, 2set). ※ The part will be count as 1 item regardless of its quantity (in case of 2, 2set).
■Repair kit ■Repair kit
Models RK-371 Models RK-371B
The set for old 371 contains parts No.1-7. The set for old 371B contains parts No.1-7.
CAUTION CAUTION
Old 371 Parts Diagram ● Repair may be difficult for the general public. Old 371B Parts Diagram ● Repair may be difficult for the general public.

RATCHET HANDLE Oval head standard ratchet handle

Square Dimensions (mm) Qty./Carton Weight 12.7 Cam type
Models Drive
(mm) D H T L (Generally) (Store Center) (g) mm
★ RH40 12.7 35 36.5 22.0 250 1 6 490 1/2
■ RH40 Parts table
3
NO. Model Descriptions Qty.
● 1 GPRH40G Gear 1
1 ● 2 GPRH40P Cam 1
● 3 GPRH40C Lid 1
● 4 GPRH40L Switching handle 1
6 ● 5 GPRH40V Screw ( (+) countersunk head screw M3 x 20.5) 2 RH40
2 ● 6 GPRH40B2 Ball 1
● 7 GPRH40S Switching spring 1
7 ※ The part will be count as 1 item regardless of its quantity (in case of 2, 2set).
■Repair kit
★ Models RK-RH40
4
The set for RH40 contains parts No.1-7.
5
CAUTION
RH40 Parts Diagram ● Repair may be difficult for the general public.
★ Require stock availability.
'PS IBOE UPPM CAUTION
● Use ratchet handles slowly and softly. 193
● Switch over the direction completely.