Mandrels are gun drilled, heat treated and the threads are precision ground for extreme duty and long life.

Two Mandrels are offered – the .750in being the most common and the .625in for small tubes that require the power and stability the Mongoose offers. The Wedge Kit fits onto the .750in Mandrel and increases its top end range with a minimal of Clamps.

MONGOOSE CLAMP RIB SELECTOR RIB SETS AND CORRESPONDING SPARES

Clamp Rib Set	ID Range	Mandrel	Retention Spring / Band	Actuator	Actuator Roll Pin	Draw Rod
G-02A	.625in – .780in (15.9mm – 19.8mm)	MG-38A – .625in	G-14E	MG-01A	MG-14	MG-16
G-03A	.750in – .905in (19.1mm – 22.9mm)	MG-38 – .750in	G-14E	MG-01	MG-14	MG-16
G-04	.875in – 1.030in (22.3mm – 26.1mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-05	1.000in – 1.155in (25.4mm – 29.3mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-06	1.125in – 1.280in (28.6mm – 32.5mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-07	1.250in – 1.405in (31.8mm – 35.6mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-08	1.375in – 1.530in (35.0mm – 38.8mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-09	1.500in – 1.655in (38.1mm – 42.0mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-10	1.625in – 1.780in (41.3mm – 45.2mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-11	1.750in – 1.905in (44.5mm – 48.3mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-12	1.875in – 2.030in (47.7mm – 51.5mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
G-13	2.000in – 2.155in (51.0mm – 54.7mm)	MG-38 – .750in	G-14F	MG-01	MG-14	MG-16
H-01	1.375in – 1.600in (34.9mm – 40.6mm)	MG-38 – .750in & MG-59 – .750in	H-14B	MG-57	MG-14	MG-16
H-02	1.525in – 1.925in (38.8mm – 48.9mm)	MG-38 – .750in & MG-59 – .750in	H-14B	MG-57	MG-14	MG-16
H-03	1.850in – 2.250in (47.0mm – 57.2mm)	MG-38 – .750in & MG-59 – .750in	H-14B	MG-57	MG-14	MG-16
H-04	2.175in – 2.575in (55.3mm – 65.4mm)	MG-38 – .750in & MG-59 – .750in	H-14B	MG-57	MG-14	MG-16
H-05	2.500in – 2.900in (63.5mm – 73.7mm)	Attaches to H-02

MONGOOSE CUTTERHEADS AND CORRESPONDING SPARES

Cutterhead	Corresponding Mandrel	Blade Lock	Blade Lock Screw
MG-28C – 2.250in	MG-38A – .625in	MG-25 (3/per head)	MG-24 (1/per Blade Lock)
MG-28 – 2.250in	MG-38 – .750in	MG-25A (3/per head)	MG-24 (1/per Blade Lock)
MG-28A – 2.250in	MG-38 – .750in	MG-25A (6/per head)	MG-24 (1/per Blade Lock)
MG-28B – 3.000in	MG-38 – .750in	MG-25B (6/per head)	MG-24 (1/per Blade Lock)