MDQNR/L EXTERNAL TOOL HOLDER WITH MULTI LOCK CLAMP FOR 55° DN__ INSERTS f b 107.5° l h h Designation h b l f MDQNL12-4B 0.750 0.750 4.500 1.000 MDQNR12-4B 0.750 0.750 4.500 1.000 MDQNL20-4D 1.250 1.250 6.000 1.500 MDQNR20-4D 1.250 1.250 6.000 1.500 For inserts, see pages 909 - 919, 997, 998, 1011, 1019. HARDWARE Accepts Insert Series Seat Clamp Clamp Screw Lock Pin Clamp Screw Wrench Lock Pin Wrench MDQNL12-4B DN__43_ IDSN433 CL12 XNS510 NL46 5/32HEX AG00093LLA 3/32" MDQNR12-4B DN__43_ IDSN433 CL12 XNS510 NL46 5/32HEX AG00093LLA 3/32" MDQNL20-4D DN__43_ IDSN433 CL12 XNS510 NL46 5/32HEX AG00093LLA 3/32" MDQNR20-4D DN__43_ IDSN433 CL12 XNS510 NL46 5/32HEX AG00093LLA 3/32" 1051