Collet size is the first decision because it fixes what the grinder will hold. A 3mm collet takes the small burrs and points used for detail work, a 6mm collet takes the larger ones. Nothing else about the tool changes that, and a point bought for the wrong collet will not fit at all.
Free speed follows collet size. The micro tools reach 58000rpm because a small burr needs speed to cut, and the larger bodies run slower with more torque behind them. Free speed is stated on 98 of the 107 lines here and weight on 101, so a tool can be compared on both before it is bought.
Head form decides access. A straight body runs the point in line with the hand and suits open work. A 90 degree head turns the point sideways for a face that cannot be approached head on. Long reach bodies at 260mm put the point deep into a casting or a chassis rail, and micro and mini bodies fit where a full size grinder will not enter. A micro body and a long reach body are not interchangeable even at the same collet size, because one is chosen for entry and the other for depth, and the point they hold is the same.
Kits supplied with grinding points sit on the same leaf, which suits a first purchase where the points are not already owned and the collet size is being fixed for the first time. The Chicago Pneumatic CP3000 ladder runs through the middle of the range, with the Sealey Generation and Premier bodies alongside. Anything unresolved goes over WhatsApp on 07754288583 with a photo of the point being used. The Sykes BIONIGRIP and Mueller micro bodies sit at the fine end of the range where access matters more than removal rate.
| Model No | SA671 |
|---|---|
| Air Consumption | 7cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Sealey |
| Collet Diameter | Ø3mm, Ø6mm |
| Model No | SA674 |
|---|---|
| Air Consumption | 4cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Sealey |
| Collet Diameter | Ø6mm |
| Model No | GSA671 |
|---|---|
| Air Consumption | 7cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Generation |
| Collet Diameter | Ø3mm, Ø6mm |
| Brand | PCL |
|---|---|
| Shipping Weight (kg) | 0.745 |
| Product Weight (Kg) | 0.558 |
| Air Tool Type | Air Grinder |
| Free Speed (rpm) | 22,000 |
| Model No | SA673 |
|---|---|
| Air Consumption | 3cfm |
| Brand | Sealey |
| Collet Diameter | Ø3mm(1/8") |
| Configuration | Straight |
| Length (L) | 165 mm |
|---|---|
| Weight | 0.57 kg |
| Max power | 470 W |
| Free Speed | 27000 rpm |
| Air consumption at free speed | 12 l/s |
| Model No | GSA672 |
|---|---|
| Air Consumption | 4cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Generation |
| Collet Diameter | Ø6mm |
| Length (L) | 121 mm |
|---|---|
| Weight | 0.34 kg |
| Max power | 220 W |
| Free Speed | 30000 rpm |
| Air consumption at free speed | 11 l/s |
| Model No | SA1004 |
|---|---|
| Air Consumption | 11.3cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Premier |
| Collet Diameter | 6mm |
| Model No | SA652 |
|---|---|
| Air Consumption | 3cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Premier |
| Collet Diameter | Ø6mm |
| Brand | PCL |
|---|---|
| ShippingWeight(kg) | 0.541 |
| ProductLength | 155.0 |
| ProductWidth | 80.0 |
| ProductHeight | 70.0 |
| Model No | SA654 |
|---|---|
| Air Consumption | 4cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Premier |
| Collet Diameter | Ø6mm |
| Length (L) | 120 mm |
|---|---|
| Weight | 0.7 kg |
| Max power | 150 W |
| Free Speed | 17000 rpm |
| Air consumption at free speed | 7.5 l/s |
| Height (H) | 1 mm |
|---|---|
| Length (L) | 176 mm |
| Width (W) | 1 mm |
| Weight | 0.5 kg |
| Max power | 250 W |
| Length (L) | 248 mm |
|---|---|
| Weight | 0.65 kg |
| Max power | 250 W |
| Free Speed | 27000 rpm |
| Air consumption at free speed | 1.3 l/s |
| Model No | SA653 |
|---|---|
| Air Consumption | 3cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Premier |
| Collet Diameter | Ø6mm |
| Length (L) | 195 mm |
|---|---|
| Weight | 0.62 kg |
| Max power | 250 W |
| Free Speed | 23000 rpm |
| Air consumption at free speed (Normo) | 9.4 1/sNl |
| Model No | SA655 |
|---|---|
| Air Consumption | 4cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Premier |
| Collet Diameter | Ø6mm |
| Model No | GSA674K |
|---|---|
| Air Consumption | 4cfm |
| Brand | Generation |
| Collet Diameter | Ø3mm, 6mm |
| Free Speed | 20000rpm |
| Model No | SA656 |
|---|---|
| Air Consumption | 4cfm |
| Air Inlet Size | 1/4"BSP |
| Brand | Premier |
| Collet Diameter | Ø6mm |
| Length (L) | 146 mm |
|---|---|
| Weight | 0.57 kg |
| Max power | 400 W |
| Free Speed | 24000 rpm |
| Air consumption at free speed | 9.9 l/s |
| Length (L) | 133 mm |
|---|---|
| Weight | 0.2 kg |
| Max power | 40 W |
| Free Speed | 60000 rpm |
| Air consumption at free speed | 3.3 l/s |
| Length (L) | 124 mm |
|---|---|
| Weight | 0.45 kg |
| Max power | 220 W |
| Free Speed | 22500 rpm |
| Air consumption at free speed | 10 l/s |
| Length (L) | 133 mm |
|---|---|
| Weight | 0.2 kg |
| Max power | 40 W |
| Free Speed | 60000 rpm |
| Air consumption at free speed | 3.3 l/s |
| Length (L) | 180 mm |
|---|---|
| Weight | 0.7 kg |
| Max power | 420 W |
| Free Speed | 22000 rpm |
| Air consumption at free speed | 1.7 l/s |
| Length (L) | 146 mm |
|---|---|
| Weight | 0.57 kg |
| Max power | 400 W |
| Free Speed | 24000 rpm |
| Air consumption at free speed | 9.9 l/s |
| Length (L) | 180 mm |
|---|---|
| Weight | 0.7 kg |
| Max power | 420 W |
| Free Speed | 22000 rpm |
| Air consumption at free speed | 1.7 l/s |
| Length | 56,000rpm |
|---|
| Product Dimensions (L x W x H) | 190 x 190 x 65 mm |
|---|---|
| Product Weight | 0.5 Kg |
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