1. Brands
  2. Snapon
  3. Hand Tools
  4. Torque
  5. 12-Point Ratcheting Box End Heads, MM
Snapon-Torque-12-Point Ratcheting Box End Heads, MM

Click to zoom

12-Point Ratcheting Box End Heads, MM

Interchangeable Heads



Add to enquiry cart


• Ratcheting box head allows constant contact with the fastener

• Plug-and-play shanks are consistently sized from pin to the center of the fastener, so no adjustment calculations are needed

• Reverse lever is located on top of the head to reduce the chance of accidental ratchet reversal

MM Stock No. Shank Dia. O.D., mm Head Depth, mm Center of Fastener to Retaining Pin
10 QJBOERM10A J(0.425") 21.9 5.0 QJBOER Series - 2.50"
13 QJBOERM13A J(0.425") 25.9 6.3 QJBOER Series - 2.50"
16 QJBOERM16A J(0.425") 33.6 7.0 QJBOER Series - 2.50"
17 QJBOERM17A J(0.425") 36.5 7.0 QJBOER Series - 2.50"
18 QJBOERM18A J(0.425") 38.5 8.0 QJBOER Series - 2.50"
18 QYBOERM18A Y(0.560") 38.5 8.0 QYBOER Series - 3.0"
19 QJBOERM19A J(0.425") 38.7 8.7 QJBOER Series - 2.50"
22 QJBOERM22A J(0.425") 45.7 9.4 QJBOER Series - 2.50"
24 QJBOERM24A J(0.425") 49.5 11.2 QJBOER Series - 2.50"
24 QYBOERM24A Y(0.560") 49.5 11.2 QYBOER Series - 3.0"